Type:bluetooth speaker
Connection method: Bluetooth connection
Interface type;:USB
Battery capacity:1500
Frequency response range:100HZ-20KH
Output power:5W
Signal to noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Extended storage:32GB
Effective distance:10 meters
Function: voice prompt, radio, card
Box material:ABS
Appearance size: 377*150*158mm