Function: remote control
Applicable scene: desktop, outdoor, mobile and portable
Type: bluetooth speaker
Connection method: Bluetooth connection
Interface type: USB
Frequency response range: 100HZ-20KHZ
Output power: 5W
Signal-to-noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Playing time: 6 hours
Expandable Storage: 8GB
Number of speakers: 2
Effective distance: 10 meters
Playback format: MP3
Shell material: ABS
Whether to support APP: No
Supported format: TF card
Box material: ABS
Appearance size: 11.4*6.8*15.2cm
Item number: QB818
Power supply: USB
Waterproof grade: IPX 2
Built-in battery capacity: 2000mAh-4000mAh
