Inhouse product
Parameters:
Connection Method: Bluetooth
Interface Type: USB
Frequency Response Range: 60Hz-15KHz
Output Power: 2W
Signal To Noise Ratio: ≥75dB
Power Supply Mode: built-in lithium battery
Battery Capacity: 200 polymer
Channel: 2
Effective Distance: 10 meters
Play Format: MP3
Shell Material: plastic
Waterproof: Yes
Size: 55 * 55mm