Bluetooth Wireless Speaker Subwoofer High Volume

Product information:
Function: Voice prompt
Type: Bluetooth speaker
Connection method: Bluetooth connection
Frequency response range: 100HZ-20KHZ
Output power: 4W
Signal to noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Shell material: metal
Appearance size: 114.32.45mm
Color: black wood grain color, yellow wood grain color
Power supply mode: USB

P acking list:

Wireless speaker X1