---
product_id: 415371323
title: "Betron D51 Wireless Bluetooth Speaker Stereo Compact and Portable"
brand: "betron"
price: "440.88 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Betron"
url: https://www.desertcart.tn/products/415371323-betron-d51-wireless-bluetooth-speaker-stereo-compact-and-portable
store_origin: TN
region: Tunisia
---

# Micro SD direct MP3 play 10m Bluetooth range 10W stereo power Betron D51 Wireless Bluetooth Speaker Stereo Compact and Portable

**Brand:** betron
**Price:** 440.88 DT
**Availability:** ✅ In Stock

## Summary

> 🎶 Pocket-sized power that keeps your soundtrack on point—anytime, anywhere!

## Quick Answers

- **What is this?** Betron D51 Wireless Bluetooth Speaker Stereo Compact and Portable by betron
- **How much does it cost?** 440.88 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/415371323-betron-d51-wireless-bluetooth-speaker-stereo-compact-and-portable)

## Best For

- betron enthusiasts

## Why This Product

- Trusted betron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged & Ready:** Lightweight yet durable with water-resistant design—perfect for work desks, outdoor adventures, and spontaneous get-togethers.
- • **All-Day Companion:** Up to 10 hours of playback on a single charge keeps your vibe going from morning meetings to night parties.
- • **Compact Powerhouse:** Ultra-portable design packs 10W stereo sound with enhanced bass for room-filling audio anywhere.
- • **Versatile Playback:** Supports Micro SD cards and AUX input for ultimate music freedom beyond Bluetooth.
- • **Seamless Connectivity:** Stable Bluetooth 5.0 connection with 10-meter wireless range keeps your playlist uninterrupted.

## Overview

The Betron D51 is a compact, portable Bluetooth speaker delivering 10W of stereo sound with enhanced bass and clear highs. Featuring Bluetooth 5.0 for stable wireless connectivity up to 10 meters, it also supports Micro SD playback and AUX input. With up to 10 hours of battery life and a water-resistant design, it’s built for versatile use at home, work, or on the go.

## Description

Product description Powerful Wireless Sound Compact Speaker. Immersive Audio. Enjoy rich stereo sound with enhanced bass, crisp vocals and clear highs in a compact portable design. The Betron D51 delivers powerful wireless audio for music, videos and everyday listening at home or on the go. Designed for Every Moment Bring Music to the Outdoors Enjoy rich wireless sound at beach days, picnics and outdoor gatherings. The compact Betron D51 delivers powerful stereo audio wherever your adventures take you. Perfect for Work & Focus Enhance your workspace with clear stereo sound for music, podcasts and video calls. The compact modern design fits seamlessly into home offices and desk setups. Everyday Audio at Home Stream your favourite playlists while cooking, relaxing or entertaining. The Betron D51 combines powerful sound with a sleek compact design ideal for everyday use. Portable Sound Anywhere Lightweight and travel-ready, the Betron D51 is easy to carry wherever you go. Enjoy wireless music on holidays, weekend trips and everyday journeys. Everything You Need to Know, Upfront Clear Answers. Confident Choice. Compatible with iPhone, Android smartphones, tablets, laptops and other Bluetooth-enabled devices for seamless wireless connectivity. IPX4 water-resistant design helps protect against splashes and light rain, making it suitable for poolside, kitchen and outdoor use. Not fully waterproof or submersible. Powerful 10W stereo sound delivers enhanced bass, balanced mids and crystal-clear highs with stable wireless playback up to 10 metres. Compact portable design fits easily into bags, desks, shelves and travel setups while still providing room-filling sound. Built-in dual drivers and passive bass technology create immersive audio for music, podcasts, movies and hands-free calls. Durable lightweight construction is designed for everyday listening at home, work, travel and outdoor adventures. Up to 10 hours of playback on a single charge with Bluetooth 5.0 stable wireless connection. Trusted by Thousands. Loved Every Day. Real People.Real Sound. Join thousands of happy customers enjoying powerful wireless sound, reliable everyday performance and portable listening wherever life takes them. The Betron D51 combines compact design, immersive stereo audio and durable build quality for home, work, travel and outdoor use.

Review: Best bluetooth speaker under £25 in its class in my opinion. - Excellent clear dynamic sound with very loud volume on maximum at 10 watts total;loud enough for a large room;at maximum volume, speaker was good for around 3 hrs thus the stated battery life of upto 10 hrs is based on around 3 watts or a third of the maximum volume setting this volume would be adequate for a small to very small room.To control volume level this can only be done on your bluetooth device such as a smartphone/tablet etc. as no visual indications on bluetooth speaker regarding volume.Surprised that no visual indication on speaker but this is only a small thing as can be set by your device.It takes around 3 hrs to charge from empty.You will know its running out of power as it will beep a number of times and then decrease and eventually switch off.Very impressed with the loudness of this bluetooth speaker as well as the dynamic audio range and clarity of sound with some bass but not too much thus well defined clear high quality audio.Very Highly Recommended. Update in Feb 21:After using these high grade Bluetooth portable speakers for around 10 mths now;the positives I would say is that you can answer calls has built in microphone in speaker;it accepts TF card(memory cards upto 64GB),it has an AUX port as well as comes supplied with excellent grade 3.5mm audio cable and micro usb charge cable;it is also fairly light considering at 375gms and also very straightforward and easy to connect to Bluetooth devices.I have always found all the audio products such as wired earphones,headphones and most recently Bluetooth headphones exceptionally high grade and excellent value for money.The slight negatives:battery capacity is 2200mAh thus lower battery rating of upto 10 hrs and no waterproof rating but I already knew this when I purchased this excellent little speaker.I have not been able to directly compare with other Bluetooth speakers until very recently when I bought some Reka 30 watts waterproof speakers from Aldi but these are obviously higher rated with features and technology.However I have been able to compare these Betron D51 Bluetooth Speakers with TDK Portable Stereo Speaker and Gear4 HouseParty 3 Home Stereo speaker system with FM radio for iPod;both from yesteryear.The TDK are around 15 watts and Gear4 HouseParty 3 Speaker system is 30 watts however these are mains operated speakers and do not have Bluetooth facility and are both excellent high grade speakers and funny enough I bought from car boot sale for £1(TDK)and £8(Gear4 HouseParty 3);their normal price is between £40-£100 checking online.After checking at length and in depth reviews of both expert and customer reviews;I personally would say Anker SoundCore 2 Portable Speaker with 12 Watt Stereo Sound(approx £40)and Tribit XSound Go 12 Watt Portable Speaker(approx £35)may be possibly better than or at least on par with Betron D51 Speaker;also these both have bigger batteries between 4200mAh and 5600mAh thus higher rated power of upto 24hrs each and they are both IPX7 rated thus completely waterproof including being submersible for a limited time.I have Anker power adaptors,cables and powerbanks and I've been very impressed with the very high quality;exceptional customer service and competitive prices.All of my Anker products are all working well even my old 10000mAh PowerBank and many fast chargers,cables and 20000mAh PowerBank that are around 2 to 4 yrs old thus on that basis;I would say Anker Soundcore would be an excellent alternative Bluetooth speaker if your budget can stretch to £40.At this budget I would say Anker and Tribit I personally would go for at this budget.However after saying all this I rate the Betron D51 Bluetooth Speaker has Best Bluetooth Speaker under £25.By the way when I purchased this back in April 2020 I paid just £21 thus at the time significantly less than both the Anker and Trinity's and the time I wasn't concerned with waterproof speaker and upto 24 hr battery power between charges.Now that I have Reka 30 watts waterproof speakers these now tick these boxes and much more and I can pair between the 2 speakers I purchased around a week ago.I am very impressed with these speakers on so many levels;exceptional;with even a 3 yr warranty but I digress.Hope this updates helps thus I have changed my original title for this review to Best bluetooth speaker under £25 in it's class as opposed to Best bluetooth speaker under £50 in my opinion.
Review: Perfection for price! Does exactly as advertised. - easy install-set-up, great sound for the price, no tinniness, crystal clear audio! I'm using it on a projector whose internal speakers are just not great. Great battery life, build quality seems robust enough but as i previously mentioned i'm not using it out and about as desertcart ad seems to show. Size is what was expected and fits perfectly for my needs. Just a shame its charging port is a mini USB rather than USB-C but i will not mark it down for this 1 minor flaw.

## Features

- The Betron D51 Bluetooth speaker delivers full, natural sound with balanced bass than you wouldd expect from an ultra-compact speaker that fits in the palm of your hand. It connects wirelessly to your smartphone, tablet or other Bluetooth devices
- Compatible with all Bluetooth audio enabled audio devices including . The Bluetooth technology provides a stable connection. Also equipped Micro SD slot for direct MP3 playing from your memory card
- D51 has a range of about 10m, so you can enjoy the sound you want without wires. Built in digital signal processing gives you full spectrum high quality audio
- The D51 mini speaker is small and light enough to tuck into your bag. Suitable for holidays, entertainment, kids party, birthday parties, office, indoor, outdoor, hiking, beach, etc. Add an enjoyable experience to every moment
- Enjoy your music without being interrupted throughout your day or night. The D51 Bluetooth speaker has 5W dual high-performance drivers built in, which allows for unique enhanced bass. Get the party started anywhere, anytime.
- Lightweight, yet robust unibody design provides the perfect soundtrack for the park, yard, or anywhere else at home or away

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0776LHP95 |
| Additional Features | Bluetooth, Portable, Wireless |
| Age Range Description | Adult |
| Antenna Location | For Computers, For Music Players, For Smartphones or Tablets |
| Audio Driver Size | 52 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 1 Milliseconds |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 6 Hours |
| Battery Capacity | 1500 |
| Battery Charge Time | 1.5 Hours |
| Best Sellers Rank | #196,747 in Electronics ( See Top 100 in Electronics ) #4,156 in Portable Bluetooth Speakers |
| Bluetooth Range | 30 Meters |
| Brand | Betron |
| Built-In Media | D51 Bluetooth Speaker, Aux Cable, Charging Cable, User Manual |
| Color | Black |
| Compatible Devices | Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth, Micro SD |
| Connectivity technology | Bluetooth, Micro SD |
| Control Method | App |
| Controller Type | Button |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 out of 5 stars 2,465 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Enclosure Material | Plastic |
| Frequency Response | 20000 Hz |
| Frequency response | 20000 Hz |
| Impedance | 4 Ohms |
| Input Voltage | 5 Volts |
| Input voltage | 5 Volts |
| Is Electric | Yes |
| Is Waterproof | True |
| Item Dimensions D x W x H | 5.6D x 18W x 7H centimeters |
| Item Type Name | Bluetooth Speaker |
| Item Weight | 0.51 Kilograms |
| MP3 player | Yes |
| Manufacturer | Betron |
| Maximum Range | 10 Meters |
| Model Name | D51 |
| Model Number | D51 |
| Mounting Type | Table Top |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Number of Microphones | 1 |
| Number of Power Levels | 1 |
| Power Source | Battery Powered |
| Signal-to-Noise Ratio | 10 dB |
| Speaker Maximum Output Power | 10 Watts |
| Speaker Size | 40 Millimeters |
| Speaker Type | Portable |
| Speaker maximum output power | 10 Watts |
| Specific Uses For Product | Party, Travel |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 40 Millimeters |
| Tweeter Diameter | 1 Inches |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 40 Millimeters |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Betron
- **Connectivity technology:** Bluetooth, Micro SD
- **Frequency response:** 20000 Hz
- **Speaker maximum output power:** 10 Watts

## Images

![Betron D51 Wireless Bluetooth Speaker Stereo Compact and Portable - Image 1](https://m.media-amazon.com/images/I/81fySF95QXL.jpg)
![Betron D51 Wireless Bluetooth Speaker Stereo Compact and Portable - Image 2](https://m.media-amazon.com/images/I/81FMmJrCTlL.jpg)
![Betron D51 Wireless Bluetooth Speaker Stereo Compact and Portable - Image 3](https://m.media-amazon.com/images/I/71cig5mkf9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best bluetooth speaker under £25 in its class in my opinion.
*by S***A on 3 June 2020*

Excellent clear dynamic sound with very loud volume on maximum at 10 watts total;loud enough for a large room;at maximum volume, speaker was good for around 3 hrs thus the stated battery life of upto 10 hrs is based on around 3 watts or a third of the maximum volume setting this volume would be adequate for a small to very small room.To control volume level this can only be done on your bluetooth device such as a smartphone/tablet etc. as no visual indications on bluetooth speaker regarding volume.Surprised that no visual indication on speaker but this is only a small thing as can be set by your device.It takes around 3 hrs to charge from empty.You will know its running out of power as it will beep a number of times and then decrease and eventually switch off.Very impressed with the loudness of this bluetooth speaker as well as the dynamic audio range and clarity of sound with some bass but not too much thus well defined clear high quality audio.Very Highly Recommended. Update in Feb 21:After using these high grade Bluetooth portable speakers for around 10 mths now;the positives I would say is that you can answer calls has built in microphone in speaker;it accepts TF card(memory cards upto 64GB),it has an AUX port as well as comes supplied with excellent grade 3.5mm audio cable and micro usb charge cable;it is also fairly light considering at 375gms and also very straightforward and easy to connect to Bluetooth devices.I have always found all the audio products such as wired earphones,headphones and most recently Bluetooth headphones exceptionally high grade and excellent value for money.The slight negatives:battery capacity is 2200mAh thus lower battery rating of upto 10 hrs and no waterproof rating but I already knew this when I purchased this excellent little speaker.I have not been able to directly compare with other Bluetooth speakers until very recently when I bought some Reka 30 watts waterproof speakers from Aldi but these are obviously higher rated with features and technology.However I have been able to compare these Betron D51 Bluetooth Speakers with TDK Portable Stereo Speaker and Gear4 HouseParty 3 Home Stereo speaker system with FM radio for iPod;both from yesteryear.The TDK are around 15 watts and Gear4 HouseParty 3 Speaker system is 30 watts however these are mains operated speakers and do not have Bluetooth facility and are both excellent high grade speakers and funny enough I bought from car boot sale for £1(TDK)and £8(Gear4 HouseParty 3);their normal price is between £40-£100 checking online.After checking at length and in depth reviews of both expert and customer reviews;I personally would say Anker SoundCore 2 Portable Speaker with 12 Watt Stereo Sound(approx £40)and Tribit XSound Go 12 Watt Portable Speaker(approx £35)may be possibly better than or at least on par with Betron D51 Speaker;also these both have bigger batteries between 4200mAh and 5600mAh thus higher rated power of upto 24hrs each and they are both IPX7 rated thus completely waterproof including being submersible for a limited time.I have Anker power adaptors,cables and powerbanks and I've been very impressed with the very high quality;exceptional customer service and competitive prices.All of my Anker products are all working well even my old 10000mAh PowerBank and many fast chargers,cables and 20000mAh PowerBank that are around 2 to 4 yrs old thus on that basis;I would say Anker Soundcore would be an excellent alternative Bluetooth speaker if your budget can stretch to £40.At this budget I would say Anker and Tribit I personally would go for at this budget.However after saying all this I rate the Betron D51 Bluetooth Speaker has Best Bluetooth Speaker under £25.By the way when I purchased this back in April 2020 I paid just £21 thus at the time significantly less than both the Anker and Trinity's and the time I wasn't concerned with waterproof speaker and upto 24 hr battery power between charges.Now that I have Reka 30 watts waterproof speakers these now tick these boxes and much more and I can pair between the 2 speakers I purchased around a week ago.I am very impressed with these speakers on so many levels;exceptional;with even a 3 yr warranty but I digress.Hope this updates helps thus I have changed my original title for this review to Best bluetooth speaker under £25 in it's class as opposed to Best bluetooth speaker under £50 in my opinion.

### ⭐⭐⭐⭐⭐ Perfection for price! Does exactly as advertised.
*by T***8 on 13 May 2026*

easy install-set-up, great sound for the price, no tinniness, crystal clear audio! I'm using it on a projector whose internal speakers are just not great. Great battery life, build quality seems robust enough but as i previously mentioned i'm not using it out and about as amazon ad seems to show. Size is what was expected and fits perfectly for my needs. Just a shame its charging port is a mini USB rather than USB-C but i will not mark it down for this 1 minor flaw.

### ⭐⭐⭐⭐ Basic but ok
*by C***Z on 9 November 2024*

This is an ok speaker. It has good battery life, is solid and stable. Sound quality is ok. It doesn’t have depth but does a good enough job. The options of using SD card or usb are handy. There are a few downsides that limit it to 4 stars for me. It is heavy for a small speaker. You want it solid but the weight of it means I am unlikely to pop in my bag and travel with it. The on/off alert sounds are very loud. It also has poor volume control. When you turn it on it is really loud, and the adjustment goes from too loud, to too quiet, there is very little option in between.

## Frequently Bought Together

- Betron D51 Bluetooth Speaker, Portable Wireless Mini Speaker with 10W Output, AUX Input, Compact Travel Size Stereo Sound for iPhone, Indoor and Outdoor Use
- soundcore by Anker P20i True Wireless Earbuds, 10mm Drivers with Big Bass, Bluetooth 5.3, 30H Long Playtime, IPX5 Water-Resistant, 2 Mics for AI Clear Calls, 22 Preset EQs, Customization via App

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-15*