Outdoor Computer Audio Voice Broadcast Mini Bluetooth Speaker

Product information:
Power type: USB
Power supply mode: Built-in lithium battery
Color: pink, blue, yellow, black, green
Frequency range: 60Hz-15KHz
Interface Type: USB
Channel: 5.1
Shell Material: Plastic
Operation mode: Button
Function: card insertion, Radio
Size Information:82*82*40MM

Speaker * 1