longer transmission distance bluetooth speaker outdoor ...
M7 Portable Waterproof TWS Bluetooth Speaker . 360 degree sound Rechargeable lithium battery, it can play for about 8-10 hours. Charging time is about 2 hours Bluetooth 5.0 (for all iOS and Android devices) Powerful 10W RMS output Bluetooth transmission range up to 10 meters Frequency response: 15Hz-15kHz Material: ABS plastic, linen cloth IPX7 waterproof Warranty: The award item is covered by ...
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