Function: insert card, call function
Applicable scene: car, desktop, outdoor, home, mobile portable, K song, live broadcast, square dance, outdoor lawn
Type: computer speaker
Connection method: Bluetooth connection/AUX
Interface type: USB
Frequency response range: 40Hz-20KHz
Output power: 20W
Signal-to-noise ratio: ≥70db
Power supply mode: built-in lithium battery
Channels: 2
Playing time: 8 hours
Expanded storage: 32GB
Bluetooth protocol: 5.2
Number of speakers: 2
Effective distance: 10 meters
Operation mode: button
Playback format: MP3, WMA, WAV
Whether there is a radio function: no
Appearance size: 370*79*66mm
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