Premium Quality BT Speaker

Function Bluetooth,Handsfree, TF card,LIN in, FM radio
Material ABS
Play type AUX / USB Micro / USB Lightning / TF Card
Charging Li-battery/ Micro / Lightning ports
Color Black, white ,pink
Unit size 160*65*40mm 
Net weight 240g
Bluetooth 4.2
Channel L/R stereo
Format MP3 / WMA / WAV
Power 5W*2
Speaker Ø40mm，4Ω3W*2
Bass diaphragm Ø30*70mm
Distortion <3%
Distrant <10M
Extend 16G
Frequency 40Hz-20KHz
SNR ≧75dB
Charge 5V--700mAh
Battery 2000mah