High-power Handheld Sales Speaker Outdoor Propaganda Recording Charging Loudspeaker
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Item Details
Product information:
Power supply mode: Built-in lithium battery
Frequency range: 40Hz-20KHz
Interface Type: USB
Package List: Loudspeaker lithium battery handheld microphone
Applicable people: general
Battery capacity: 2200 mA
Shell material: ABS
Operation mode: Button
Function: Bluetooth USBTF card
Packing list:
Loudspeaker*1 pc
