2018NEW LED LIGHT BT SPEAKER 

Function:  Colorful lights, Bluetooth, hands-free calls, TF card
Material:  ABS+PC
Charging: Li-battery/ USB-5V
Color:  White shell+Colorful lights, spring, summer, autumn, winter
Unit size:  110*110*40MM
Net weight  170g
Bluetooth 4.2
Channel 1
Power 5W*1
Speaker Ø40mm，4Ω3W*1
Distortion <3%
Distrant <10M
Extend 16G
Frequency 100Hz-20KHz
SNR ≧75dB
Charge 5V 0.3A
Battery 400mah