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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
Channel: 2.1
Play time: 6 hours
Expansion storage: 32GB
Number of speakers: 2
Effective distance: 10 meters
Function: insert card, radio, voice prompt, call function
Operation mode: button
Shell material: plastic
