Specification:
Version: Bluetooth version
Material: ABS
Bluetooth version: 5.0
Connection method: 3.5MM audio jack
Frequency response range: 30Hz~1.5kHz
Output power: 3W
Bluetooth effective distance: about 10 meters
Signal to noise ratio: ≤65dB
Separation: ≥35dB
Channel: 2.0
Number of speakers: 2
Voltage: DC 5V
Power supply mode: USB power supply (line length 1.3 meters)
Appearance size: 320 * 65 * 60mm

Operation method:
Rotating knob: increase and decrease volume
Short press: Bluetooth/AUX switch
Short press twice: turn on or turn off the light
Long press for three seconds: power on or off