Bluetooth 5.0 F9 Mini True Wireless Digital Display Hi-Fi Headset Smart Touch Waterproof Headphone
Surround Sound 8D, double-ear chip 5.0, large capacity, authentic wireless Bluetooth headset.
Low graphene diaphragm, HIFI high frequency technology, 10MM dynamic speaker unit.
Automatic start pairing 5.0, integrated active noise reduction IC, HD call.
Bluetooth 5.0 game without delay, the electric cab can be used as a support for mobile phone emergency power supply, use multifunction.
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