Type: Bluetooth speaker
Connection method: Bluetooth connection
Interface type: USB
Battery capacity: 900MAH
Frequency response range: 100HZ-20KHZ
Output power: 3W
Signal to noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Playing time: 6 hours
Expansion storage: 32GB
Bluetooth protocol: 5.0
Number of speakers: 2
Effective distance: 10 meters
Function; card insertion, voice prompt, call function
Play format: MP3
Shell material: plastic
Box material: plastic
Power supply mode: USB
