tws f9-5 беспроводная связь bluetooth 5.0 наушники невидимый handsfree наушники с шумоподавлением гарнитуры ipx7 водонепроницаемый с микрофо

1. 8d surround sound, 5.0 dual-ear chip, large capacity, true wireless bluetooth headset. 2. graphene bass diaphragm, hifi high-frequency technology, 10mm dynamic speaker unit. 3. hd call, 5.0 automatic boot pairing, cvc8.0 built-in active noise reduction ic. 4. functions: one-button operation, high-definition call, play pause, answer hang up, summon siri, volume adjustment, switch songs, power on, power on, automatic pairing, intelligent noise reduction, no delay in the game.