Magic stand small speaker subwoofer

Connection method: 3.5MM audio jack
Interface type: USB
Battery capacity: 600mah
Frequency response range: 100HZ-20KHZ
Output power: 3W
Power supply: built-in lithium battery
Playing time: 8 hours
Extended storage: not supported
Number of speakers: 1
Function: proximity sensing
Mode of operation: Button
Play format: MP3, WMA, WAV, FLC, APE
Shell material: plastic
Cabinet material: ABS

Appearance size: 74*70*65mm