Wireless Bluetooth Speakers,BOOMER VIVI Mini Cube Bluetooth Speaker 4W Enhanced Bass With Subwoofer 12-Hour Playing,Clear Sound With TF Cards for iPhone 8/6/6s/6s/ iPad/iPod;

Product Description: 
The Wireless Bluetooth Speaker produces very good sounds and good volume for its size. It utilizes a 4 watt audio speaker. This little speaker can get the job done in playing your music, audio books, videos or your recorded lessons according to Bluetooth device . You can charge it with your computer's USB port, an AC USB wall charger or a vehicle USB charger. 

Features: 
This Wireless Bluetooth Speaker is very small and it is very portable. 
The Bluetooth Speaker support Microphone Function. You can through the Bluetooth speaker communication with your friends. 
It can receive the external MP3,PC,IPOD and other kinds of sound source with Bluetooth . 
Support to play MP3 and WMR format file from TF card and it has power cut memory function. 
Bluetooth version3.0 Using high quality audio decoding chip design for perfect sound performance. 

Specification: 
Bluetooth version: 3.0 
Product size: 47x50.5mm 
Battery:3.7V/800mAh 
Power rating:P0=4W 

Package including: 
1xBOOMER VIVI BV-D2 Bluetooth Speaker 
1xUSB cable 
1x User manual