Portable Bluetooth Rechargeable Speaker For Many Cellphones mp3 mp4 iPod iPhone (Black)

Specifications
1. Compatible with Bluetooth phones, MP3/MP4/CD/PC/MAC/PSP, etc.
2. Built-in lithium battery:3.7V/700MA,it can used for NOKIA Mobile
3. Bluetooth protocol: version 2.1+EDR
4. Support A2DP,AVRCP,headset,handfree profile
5. Input sensitivity: 300MV
6. Color : Black
7. requency range:80Hz~20KHzv
8. Signal-to-noise ratio:>76dB
9. Power supply: USB Power
10. Rated power:3w*2
11. Standby time:80-100hours
12. working time:3hours

Packaging include:
Bluetooth Speaker x 1
USB Charging line x 1
Audio cable x 1
LI-battery x 1