Product information:
Power mode: Built-in lithium battery
Color: blue, black, red, camouflage, Chinese green, orange stripes, red, butterfly
Frequency range: 100hz-20khz
Interface Type: USB
Applicable personnel: general
Shell Material: Plastic
Operation method: Button
Function: waterproof, radio, dustproof, drop-proof, call function
Bluetooth specification: Bluetooth 4.2
Wireless transmission range: 10m
Battery capacity: 1200mAh
Built-in voltage: 3.7V
Playback Time: 2-4H
Speaker specification: 52mmx2
Speaker Power: 5Wx2
Size: Loose