Portable Waterproof Bluetooth Speaker

Function Waterproof,Blustooth, handsfree, TF card, USB disk, FM radio
Material ABS+silicone
Play type TF/USB/LIN IN/MICRO
Charging Li-battery / Micro port
Color Blue, red, green, organe , pink
Unit size 125*39*61mm
Net weight 220g
Bluetooth 4.2
Channel Stereo
Format MP3 / WMA / WAV
Power 3W*1
Speaker Ø40mm，4Ω3W*1
Bass diaphragm 30*40mm
Distortion <3%
Distrant <10M
Extend 16G
Frequency 80Hz-20KHz
SNR ≧75dB
Charge 5V 0.5A
Battery 1200mah