---
product_id: 52763305
title: "SP850 - Portable FM Radio with Bluetooth Speaker and SD Card"
brand: "avantree"
price: "356.75 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Avantree"
url: https://www.desertcart.tn/products/52763305-sp850-portable-fm-radio-with-bluetooth-speaker-and-sd-card
store_origin: TN
region: Tunisia
---

# 3-in-1 FM/Bluetooth/SD modes 6 hrs playtime per charge 6 EQ sound profiles SP850 - Portable FM Radio with Bluetooth Speaker and SD Card

**Brand:** avantree
**Price:** 356.75 DT
**Availability:** ✅ In Stock

## Summary

> 📻 Elevate your daily soundtrack—wherever life takes you!

## Quick Answers

- **What is this?** SP850 - Portable FM Radio with Bluetooth Speaker and SD Card by avantree
- **How much does it cost?** 356.75 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/52763305-sp850-portable-fm-radio-with-bluetooth-speaker-and-sd-card)

## Best For

- avantree enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Portable & Lightweight:** Compact 158g design with handy strap fits your on-the-go lifestyle—take your soundtrack anywhere, from park strolls to office commutes.
- • **Reliable Rechargeable Battery:** Up to 6 hours of uninterrupted playtime powered by a replaceable lithium-ion battery—stay charged and connected all day.
- • **Seamless 3-in-1 Audio Experience:** Switch effortlessly between FM radio, Bluetooth streaming, and Micro SD playback for ultimate versatility.
- • **Smart Auto & Manual Station Save:** One-click auto-scan or manual input lets you lock in your favorite FM stations—never miss a beat or breaking news.
- • **Tailored Sound with Six EQ Modes:** Customize your listening vibe with presets like Rock, Jazz, Classical, and more—because your music deserves to sound perfect.

## Overview

The Avantree SP850 is a sleek, portable 3-in-1 audio device combining FM radio, Bluetooth speaker, and Micro SD card playback. With six customizable equalizer modes and a lightweight design featuring a convenient hand strap, it delivers clear, tailored sound on the go. Its smart auto/manual station saving and rechargeable lithium-ion battery provide up to 6 hours of continuous use, making it the perfect companion for professionals seeking versatile, high-quality audio anywhere.

## Description

Product Description Portable Bluetooth speaker with FM radio and TF card. Recommended Works with Bluetooth-enabled devices such as cellphones and tablets when used as a Bluetooth speaker Plays any MP3 / WMA / WAV format audio files in SD card mode Please use AUX or USB wire as antenna to enhance signal when in enclosed environment Doesn't work / not recommended Cannot play any songs NOT encoded in MP3 / WMA / WAV format Not recommended as a wireless speaker for watching TV / movies as you may experience audio latency Do not use earphones with an inline controller embedded in the wire, otherwise audio will come from both the earphones and the speaker Only Support FM when works as a Radio, no AM. Cannot work with Bluetooth headphones or any Bluetooth receiver in Bluetooth mode Morning Companion Little radio with clear sound for morning news and music over breakfast - a great way to start your day. FM Radio Strong FM reception. Automatically search and save all available stations in your area. Can also manually input a station using the number pad (e.g. press 1021 to tune to 102.1) Bluetooth Speaker Clear sounding speaker, easily connects to your phone, tablet or any other Bluetooth-enabled device. (Exclude any Bluetooth headphones/ receivers) SD Card Player Supports Micro SD playback - listen to your favorite stories and songs. Press the ‘MENU’ button and select from different playback modes ‘Repeat All’ / ‘Repeat Folder’ / ‘Repeat One’ / ‘Random’. Volume Knob Not only for volume control, but also for turning on - avoids accidental button presses. Portable Design Lightweight (158g), compact size (130*32*66mm) and a convenient hand strap make it easy to bring with you anywhere. Rechargeable Battery Powered by Nokia-type Lithium-ion rechargeable battery (BL-5C) - easy to replace. Easy to Use 1. FM mode - a. Auto scan and save all stations in sequential order - just press '1' to tune into 1st station b. Manually input station - press 974 to tune in to 97.4 FM directly 2. SD card mode - press '2' to skip to the second song on your SD card. Specifications Bluetooth work time: up to 6 hours Bluetooth Operational range: up to 10 meters Micro SD card support: MP3, WMA, WAV format Storage capacity: Max 32G Speaker output power: 3W Speaker Frequency range: 90Hz ~ 18 kHz Charge time: About 3 hours FM work time: up to 6 hours FM Frequency range: 87MHz to 108MHz Charge voltage: 5V--500mA Size: 130×66×32mm Net Weight: 158g What’s in the box? Bluetooth speaker, USB-C charging cable, 3.5mm audio cable, Instruction Manual

Review: Great little radio - This is a battery-powered FM radio, which can also be paired by bluetooth with your phone to act as a speaker. A micro SD slot also plays whatever sound files are on it. I have only used it as a radio and it's fine. The sound quality is clear. I haven't saved the radio station I listen to all the time but it stays 'fixed' to that one every time I turn it on and off. It is possible to save several stations. The little screen does not show what programme is on like a DAB radio would but that's fine for me. Comes with a longish rubbery strap that might suit someone who wants to hang it off a belt or something, I just wrap it around the radio itself (it give more grip to it, which isn't a bad thing). The battery is lithium-ion and rechargeable. A charge seems to be quick (an hour or so) and with the radio on a lot (6+ hours per day) needs recharging maybe every two days. My only quibble is that when the radio is plugged in via cable for recharging, the volume is LOUD LOUD LOUD, so it cannot be on at the same time as it is being recharged ... EDIT this only seems to happen with data cables rather than a cheap non-data charging cable. I took the battery out and plugged it in to see what would happen - again super loud volume. I still love this radio several years on. Advantages: neat size, can be recharged using a phone cable either connected to a USB wall plug or into a computer, good sound quality. Disadvantage: cannot recharge the battery while it's turned on due to the super loud volume but this can be fixed by using a non-data charging cable if you need this. PS This also has AUX in socket and headphone socket.
Review: I'm SO PLEASED with this Radio/SD Player - I treated myself to an early Christmas gift and I am happy with my purchase. I use a Mobility Scooter, and love listening to my music as I cruise along. I have had difficulty finding a suitable player that, not only sounds good, but has a traditional volume knob. With painful, swollen hands, and fingertips, it's not easy to turn up the volume, on modern units, without skipping the track I was listening to. Very frustrating when cruising along! This little beauty is fabulous and the sound quality is perfect. Warm, not tinny! I've not tested the radio (prefer my own music compilations), but I'm sure it will be fine because the quality of this unit feels good too. Not cheap plastic! Rechargeable battery, via USB, is a plus because my scooter has a USB charge port. An addional touch is the 2yr warranty (scan bar code) and, included in the package is a lovely, personalised note, with contact support details if required. Nice touch! Now that my music won't sound like it's coming from a speaker in a tin can, I'm looking forward to inserting my Xmas MicroSD Card, and tootling off out with my dog. I might even put some tinsel on my scooter this year😁 Merry Christmas everyone.

## Features

- [3-IN-1 RADIO SPEAKER] You can stream music wireless from your PC / phone / tablet via Bluetooth. Kids and elder people can listen to their favorite stories and songs via Micro SD card mode. You can enjoy favorite music/radios via FM radio mode.
- [AUTO & MANUALLY SEARCH & SAVE CHANNELS] With one click, the device will auto search and save all available stations. Also you can manually select and save your favorite stations by pressing the number buttons. Connect the USB cable as an antenna to enhance the signal for some enclosed environment.
- [AMAZING SOUND WITH SIX EQUALIZER MODES] Experience your tunes tailored to you, with the natural, rock, pop, classical, jazz and soft music tones under Bluetooth and Micro SD card mode.
- [ULTRA- PORTABLE DESIGN] Thanks to the lightweight and small design for the pocket speaker (size 130*32*66mm) with additional hand strap enables it very convenient to take along to anywhere. Like driving between your home and office and walking around in the park, etc.
- [12-MONTH WARRANTY & ONGOING SUPPORT] Video Tutorials, FAQ, E-Manual, Accessories available from Avantree. Extensive Support: Chat, Email, Phone, Online Clinic. Manufacturer-backed 24 month upon product registration.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01J3N8ICQ |
| Antenna Location | Music |
| Best Sellers Rank | 257 in Portable Radios & DAB 626 in Portable Speakers & Docks |
| Box Contents | Battery, Charging cable, Owner's Manual |
| Brand | Avantree |
| Brand Name | Avantree |
| Colour | Red |
| Compatible Devices | Smartphone, Laptop |
| Connectivity technology | Bluetooth, USB |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 12,032 Reviews |
| Display Technology | LED |
| Display Type | LED |
| Enclosure Material | Plastic |
| Frequency | 87 MHz |
| Global Trade Identification Number | 06945624902023 |
| Hardware Interface | Bluetooth |
| Item Dimensions L x W x H | 13L x 3.2W x 6.6H centimetres |
| Item Weight | 158 Grams |
| Manufacturer | Avantree |
| Manufacturer Part Number | BTSP-850-BLK |
| Maximum Speaker Output Power (in watts) | 2 Watts |
| Model Number | BTSP-850-BLK |
| Network Connectivity Technology | Bluetooth, USB |
| Number of Batteries | 1 CR5 batteries required. (included) |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Product Features | Portable |
| Product Warranty | Warranty - 12 months (extend to 24 months with product registration) | Email - support@avantree.com | Video user guide FAQ and registration - support.avantree.com |
| Product dimensions | 13L x 3.2W x 6.6H centimetres |
| Radio Bands Supported | [FM] |
| Special feature | Portable |
| Style Name | Modern |
| Tuner Type | FM |
| Tuner technology | FM |
| Unit Count | 1.0 count |
| Voltage | 5 Volts (AC) |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Avantree
- **Colour:** Red
- **Connectivity technology:** Bluetooth, USB
- **Included components:** Battery, Charging cable, Owner's Manual
- **Power source:** Battery Powered
- **Product dimensions:** 13L x 3.2W x 6.6H centimetres
- **Radio bands supported:** [FM]
- **Special feature:** Portable
- **Style:** Modern
- **Tuner technology:** FM

## Images

![SP850 - Portable FM Radio with Bluetooth Speaker and SD Card - Image 1](https://m.media-amazon.com/images/I/61tDPvWSRdL.jpg)
![SP850 - Portable FM Radio with Bluetooth Speaker and SD Card - Image 2](https://m.media-amazon.com/images/I/61+bwN21KAL.jpg)
![SP850 - Portable FM Radio with Bluetooth Speaker and SD Card - Image 3](https://m.media-amazon.com/images/I/615zWqMJgZL.jpg)
![SP850 - Portable FM Radio with Bluetooth Speaker and SD Card - Image 4](https://m.media-amazon.com/images/I/61kf1N3848L.jpg)
![SP850 - Portable FM Radio with Bluetooth Speaker and SD Card - Image 5](https://m.media-amazon.com/images/I/81XOJnzlXoL.jpg)

## Questions & Answers

**Q: Can this radio be bluetoothed to a bluetooth speaker**
A: No, it can't work like that. It just works as a radio or as a bluetooth speaker.

**Q: The product information uses sd & micro sd interchangeably! It's a micro sd card slot not sd right? Can I connect via usb to copy files to micro SD?**
A: It is a microSD slot.   I don't know the answer to the 2nd part of your question - I copy my files through a card reader on my pc.

**Q: Can i charge my phone through the usb on the side of this radio??**
A: Not really. the USB is a charging port for the radio itself.

**Q: how many watts does this radio have**
A: I don't know the precise answer - it doesn't say on the packaging - but it produces a full sound with decent bass comparable to similar sized Bluetooth speakers costing considerably more. It is comfortably loud enough for listening to music in a kitchen or bedroom but obviously not capable of club or party volumes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little radio
*by M***Y on 6 July 2020*

This is a battery-powered FM radio, which can also be paired by bluetooth with your phone to act as a speaker. A micro SD slot also plays whatever sound files are on it. I have only used it as a radio and it's fine. The sound quality is clear. I haven't saved the radio station I listen to all the time but it stays 'fixed' to that one every time I turn it on and off. It is possible to save several stations. The little screen does not show what programme is on like a DAB radio would but that's fine for me. Comes with a longish rubbery strap that might suit someone who wants to hang it off a belt or something, I just wrap it around the radio itself (it give more grip to it, which isn't a bad thing). The battery is lithium-ion and rechargeable. A charge seems to be quick (an hour or so) and with the radio on a lot (6+ hours per day) needs recharging maybe every two days. My only quibble is that when the radio is plugged in via cable for recharging, the volume is LOUD LOUD LOUD, so it cannot be on at the same time as it is being recharged ... EDIT this only seems to happen with data cables rather than a cheap non-data charging cable. I took the battery out and plugged it in to see what would happen - again super loud volume. I still love this radio several years on. Advantages: neat size, can be recharged using a phone cable either connected to a USB wall plug or into a computer, good sound quality. Disadvantage: cannot recharge the battery while it's turned on due to the super loud volume but this can be fixed by using a non-data charging cable if you need this. PS This also has AUX in socket and headphone socket.

### ⭐⭐⭐⭐⭐ I'm SO PLEASED with this Radio/SD Player
*by D***Y on 13 November 2024*

I treated myself to an early Christmas gift and I am happy with my purchase. I use a Mobility Scooter, and love listening to my music as I cruise along. I have had difficulty finding a suitable player that, not only sounds good, but has a traditional volume knob. With painful, swollen hands, and fingertips, it's not easy to turn up the volume, on modern units, without skipping the track I was listening to. Very frustrating when cruising along! This little beauty is fabulous and the sound quality is perfect. Warm, not tinny! I've not tested the radio (prefer my own music compilations), but I'm sure it will be fine because the quality of this unit feels good too. Not cheap plastic! Rechargeable battery, via USB, is a plus because my scooter has a USB charge port. An addional touch is the 2yr warranty (scan bar code) and, included in the package is a lovely, personalised note, with contact support details if required. Nice touch! Now that my music won't sound like it's coming from a speaker in a tin can, I'm looking forward to inserting my Xmas MicroSD Card, and tootling off out with my dog. I might even put some tinsel on my scooter this year😁 Merry Christmas everyone.

### ⭐⭐⭐⭐ Good quality at a great price
*by J***T on 22 September 2025*

Well made and good quality at a great price. An aditional SD card allows plenty of space for tracks to be loaded. Just one small niggle with the operation of the software. The menu system has its foibles and trying to get it to play from files is not so easy. It also cuts out halfway through playing 100 tracks in a loaded folder. The user guide is not too helpful. Sound quality and battery life are really good.

## Frequently Bought Together

- Avantree SP850 Rechargeable Portable FM Radio with Bluetooth Speaker and SD Card MP3 Player 3-in-1, Auto Scan Save, LED Display, Small Handheld Pocket Battery Operated Wireless Radio (No AM)
- USB3.0 Micro SD Card Reader, 5Gbps 2-in-1 SD Card Reader to USB Adapter, Wansurs Memory Card Reader for SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC and UHS-I Cards (1Pack Black)
- PNY 32GB Elite Class 10 U1 microSDHC Flash Memory Card - 100MB/s Read, Class 10, U1, Full HD, UHS-I, Micro SD (Pack of 1)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/52763305-sp850-portable-fm-radio-with-bluetooth-speaker-and-sd-card](https://www.desertcart.tn/products/52763305-sp850-portable-fm-radio-with-bluetooth-speaker-and-sd-card)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-09*