--- product_id: 257676122 title: "SP850 Bluetooth Speaker with FM radio" brand: "avantree" price: "418.55 DT" currency: TND in_stock: true reviews_count: 6 url: https://www.desertcart.tn/products/257676122-sp850-bluetooth-speaker-with-fm-radio store_origin: TN region: Tunisia --- # 32GB microSD support 20h FM radio life 10h Bluetooth playtime SP850 Bluetooth Speaker with FM radio **Brand:** avantree **Price:** 418.55 DT **Availability:** ✅ In Stock ## Summary > 🎶 Stay connected, tuned in, and ahead of the curve with SP850 Bluetooth Speaker! ## Quick Answers - **What is this?** SP850 Bluetooth Speaker with FM radio by avantree - **How much does it cost?** 418.55 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/257676122-sp850-bluetooth-speaker-with-fm-radio) ## 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 - • **Extended FM Radio Enjoyment:** Auto-scan and save your favorite stations with 20 hours of FM playback to keep you informed and entertained. - • **Seamless Bluetooth Streaming:** Connect effortlessly within 10m range for up to 10 hours of uninterrupted music. - • **Ultra-Portable & Lightweight:** Compact 158g design with a handy strap—your perfect on-the-go audio companion. - • **Massive MicroSD Compatibility:** Supports up to 32GB cards with MP3, WMA, WAV, FLAC & APE formats for your ultimate playlist freedom. - • **Quick Recharge & Intuitive Controls:** Full charge in just 2 hours with clear LED display and easy-to-use buttons to avoid accidental presses. ## Overview The SP850 Bluetooth Speaker combines versatile audio modes—Bluetooth streaming, FM radio, and microSD playback—into a sleek, ultra-portable design. With up to 10 hours of Bluetooth playtime, 20 hours of FM radio, and support for 32GB microSD cards, it delivers clear, balanced sound wherever you go. Its intuitive controls, quick 2-hour recharge, and lightweight build make it the ideal companion for professionals who demand convenience and quality on the move. ## Description A: Yes, besides FM radio, it works as a Bluetooth speaker and an SD card MP3 player. A: Very easy - just turn it on, select your mode, and start listening right away. A: Tune to a station, then until “Channel Saved” appears. Press the number again to recall it. A: Designed for , with clear voice and balanced sound, not high-volume room audio. A: It supports cards up to 32GB and audio formats including MP3, WMA, WAV, FLAC, and APE. 1. FM Works with FM signals (87–108MHz); manual or auto-scan tuning. 2. Bl Wireless streaming from phones, tablets, or PCs. 3. SD Supports microSD up to 32GB; plays MP3, WMA, WAV. Little radio with clear sound for morning news and music over breakfast - a great way to start your day. 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) Clear sounding speaker, easily connects to your phone, tablet or any other Bluetooth-enabled device. (Exclude any Bluetooth headphones/ receivers) Supports Micro SD （Max 32GB）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’. Not only for volume control, but also for turning on - avoids accidental button presses. Lightweight (158g), compact size (130*32*66mm) and a convenient hand strap make it easy to bring with you anywhere. Powered by Nokia-type Lithium-ion rechargeable battery (BL-5C) - easy to replace. 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. Bluetooth work time: up to 6 hours Bluetooth Operational range: up to 10 meters Micro SD card support: MP3, WMA, WAV format 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 Bluetooth speaker Micro USB charging cable 3.5mm audio cable Instruction Manual ## Features - EASY TO USE: Enjoy music on the go with no fuss, thanks to clear buttons, LED display, the ultra-portable and lightweight design. - Specification - Bluetooth version: 2.1 - Bluetooth work time: up to 10 hours - Bluetooth Operational range: up to 10 meters - Micro SD card support: MP3、WMA、WAV format - Speaker output power: 3W - Speaker Frequency range: 90Hz ~ 18 kHz - Charge time: About 2 hours - FM work time: up to 20 hours ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Lightweight, Portable | | Antenna Location | Music | | Asin | B01J3N8ICQ | | Best Sellers Rank | #83,711 in Electronics (See Top 100 in Electronics) #221 in Portable Radios & DAB | | Brand | Avantree | | Built In Media | Owner's Manual, USB Cable | | Color | Red | | Compatible Devices | Speaker, Smartphone, Headphone, MP3 Player, Tablet, Laptop | | Connectivity Technology | Bluetooth, USB | | Customer Reviews | 4.3 4.3 out of 5 stars (11,966) 4.3 out of 5 stars | | Display Technology | LED | | Display Type | LCD | | Enclosure Material | Plastic or plastic composite | | 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 centimeters | | Item Weight | 158 Grams | | Mfr Part Number | BTSP-850-BLK | | Model Number | BTSP-850-BLK | | Number Of Batteries | 1 CR5 batteries required. (included) | | Power Source | Battery Powered | | Radio Bands Supported | [FM] | | Speaker Maximum Output Power | 2 Watts | | Style Name | Modern | | Tuner Type | 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 - **Product dimensions:** 13L x 3.2W x 6.6H centimeters - **Special features:** Lightweight, Portable ## Images ![SP850 Bluetooth Speaker with FM radio - Image 1](https://m.media-amazon.com/images/I/61tDPvWSRdL.jpg) ## Questions & Answers **Q: When using the headphone jack, is the FM in stereo?** A: No. it is mono. Thanks. **Q: Is there an AC adapter that can charge it by simply plugging it into an outlet?** A: Simply plug it into an outlet or any PC USB. It will be charged. Very simple. **Q: Does the display show song info when connected with bluetooth or just radio stations and sd card info?** A: It just shows radio station numbers I don't know about sd card info. **Q: Can you use it without the battery?** A: No, you must have a charged/charging battery for this unit to work. I've never been able to get it to work plugged into USB, but without the battery installed. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works like a charm *by on Reviewed in the United Arab Emirates 30 April 2021* Very handy to carry anywhere you go as it is just a palm size! The sound quality from such a small device is unbelievable! Liked it so much and is a family member with us wherever we go ### ⭐⭐⭐⭐⭐ Tolles Gerät *by on Reviewed in Germany 14 April 2019* Die wichtigesten Kriterien bei der Suche waren:- Zufälliges Abspielen von Musiktiteln von der SD-Karte- Radioempfänger- Klein und mit Akku zum Mitnehmen - ob aus dem Wohnzimmer in die Küche oder zu einem SpaziergangEs hat eine Weile gedauert, dieses Gerät zu finden, weil vor allem das zufällige Abspielen von Musiktiteln scheinbar ein seltenes Feature ist. Als ich es gefunden habe, klang alles sehr gut. Rezensionen waren größtenteils in Ordnung und der Hersteller schien sich um das Produkt gut zu kümmern: Fragen wurden zügig beantwortet usw.SD-Card mode:Also habe ich es bestellt, zusammen mit einer SD-Karte von Samsung. Als FAT32 formatiert, Musik draufkopiert und ins Gerät gesteckt. Das Navigieren zum Einstellungsbereich für die zufällige Wiedergabe war nicht ganz intuitiv, aber am Ende kein großes Problem. Es funktionierte wie es sollte. Wenn man gezielt Musik abspielen möchte und hierfür viel manuell durch die Ordner navigieren muss, könnte das Display etwas zu klein sein, ist für mich aber kein Thema, weil das nicht der gewünschte Einsatzzweck ist. Was das Gerät nicht kann, ist Unicode-Unterstützung bei den Musiktiteln, sprich wenn sie nicht in Deutsch bzw. generell nicht dem westeuropäischen Zeichnesatz entsprechen, werden die Titeln als ?????? dargestellt, was für mich aber ebenfalls kein Problem ist.FM mode (Radio):An das Einrichten der Radiofunktion erinnere ich mich jetzt nicht 100% genau, aber es war schon so, dass die automatische Suche all die Sendertasten belegt und oft mit denselben Sendern, nur mit etwas anderen Frequenzen oder teilweise einfach etwas Rauschendes. Das war dennoch kein Problem, denn braucht nur die doppelten bzw. die rauschenden Sender zu löschen und die anderen Sender rücken von rechts nach, so dass nach ein paar Löschvorgängen am Ende eine brauchbare Senderliste übrigbleibt. Manuell suchen würde länger dauern.Vom Empfang her kommt es schon mal vor, dass man das Geräte leicht drehen oder etwas verstellen muss, damit kein Rauschen da ist, aber meistens geht es direkt ohne Probleme, spätestens aber nach einer kleinen Justierung der Position.Bluetooth mode:Habe ich nur kurz ausprobiert und das Pairing war kein Problem. Weiß gar nicht, ob etwas auf diesem Wege abgespielt wurde, weil das nicht der gewünschte Einsatzzweck ist, aber es sah auch in dem Bereich unproblematisch aus.Was etwas unnötig ist, ist die synthetische Ansage beim Wechseln des Wiedergabemodus: "SD-card mode" -> "FM mode" -> "Bluetooth mode". Aber es ist bei Weitem nicht nervig, wie manche schreiben, zumal man ja nicht ständig den Modus wechselt.Klangqualität ist auch sehr gut, so dass ich überhaupt nichts zu bemängeln habe, was meinen Einsatzzweck betrifft zumindest. Tolles Geräte mit einem sehr guten Preis-/Leistungsverhältnis, also ganz klar 5 Sterne. ### ⭐⭐⭐⭐⭐ EL mejor periferico que compré en estos ultimos meses *by on Reviewed in Mexico 2 February 2026* Muy buen reproductor de radio y bocina. Ya tiene como 5 meses conmigo, escucho la radio y lo conecto con blutooth a mi celular, la opción de conectar por cable de audio es un plus extra si no quiero introducir otro dispositivo inalambrico a mis equipos.La radio, descente alcance, buena idea la de usar el cable de carga como una antena la cual extiende el alcance de este.El rendimiento es descente más no perfecto, solo seis a 9 horas dependiendo del uso. Pero, no me quejo.Por las opciones de radio y conección por cable, es un buen producto. ## 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/257676122-sp850-bluetooth-speaker-with-fm-radio](https://www.desertcart.tn/products/257676122-sp850-bluetooth-speaker-with-fm-radio) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-19*