Is there an AC adapter that can charge it by simply plugging it into an outlet?

Simply plug it into an outlet or any PC USB. It will be charged. Very simple.

Does the display show song info when connected with bluetooth or just radio stations and sd card info?

It just shows radio station numbers I don't know about sd card info.

Can you use it without the battery?

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.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Avantree SP850 Bluetooth Speaker with FM radio

Avantree SP850 Bluetooth Speaker with FM radio

Product ID: 257676122

Details

Brand
Avantree
Colour
Red
Connectivity technology
Bluetooth USB
Product dimensions
13L x 3.2W x
Special features
Lightweight

💾32GB microSD support

📻20h FM radio life

🔋10h Bluetooth playtime

Description

🎶 Stay connected, tuned in, and ahead of the curve with SP850 Bluetooth Speaker!

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 MICRO SD 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.

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.

Specifications

ASIN	B01J3N8ICQ
Additional Features	Lightweight, Portable
Antenna Location	Music
Best Sellers Rank	#93,496 in Electronics ( See Top 100 in Electronics ) #232 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 (12,032)
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)
Number of Items	1
Number of Packs	1
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

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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