Firstsing  portable best selling wireless woofer speaker with bluetooth 3.0

Description:
1) High quality Sensitivity micro bluetooth speaker
2) 2 speakers brings high quality sound effect
3) Support Iphone, ipad and most of Bluetooth audio device
4) Call pick up/hang up function, when you bathe, won't missed any call.
5) Built in li-ion battery capacity 1200mAh
6) With voice reminder function in each mode
7) Built in TF card slot,support TF card playing.
8) Support AUX-IN function
9) Main material:ABS,accord with CE&ROHS standard
10)Packing : 1x USB charging cable,1 user manual
,1x Bluetooth speaker,1x AUX-IN cable

Specification:
bluetooth Version: 3.0
RF range: 10M
Frequency response: 100Hz-20KHz
Playback time: 8-10hours ( in maxmium sound )
Charging time: about 3 hours
Charging input: 5.0V
SNR:≥80dBA
Microphone sensitivity: -40dB
Degree of distrotion: ≤ 0.5%
Loud speaker output: 2*3W
Color : red, black, blue