Subwoofer Outdoor Card Portable Mini Speaker

Details:
Connection method: Bluetooth connection
Interface type: USB
Battery capacity: 800
Frequency response range: 100HZ-20KHZ
Output power: 3W
Signal to noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Channel: 5.1
Play time: 6 hours
Bluetooth protocol: 5.0
Number of speakers: 1
Effective distance: 10 meters
Operation mode: Button
Support format: U disk
Appearance size: 138*50*86mm

Product material:
Shell material: Plastic
Cabinet material: ABS