Vender Fone de Ouvido F9-5c Bluetooth com Mostrador LED / Fone de Ouvido Estéreo sem Fio / Headset Esportivo com Microfone Mobile power bank melhor preço

Product Features: 1, Bluetooth V5.0, support most of bluetooth devices and lower power consumption 2, 2000mAh charging case can full charge 2 earphones around 10-15 times, offer more music time. 3, With IPX7 waterproof technology, no need to worry about water and sweat anymore 4, 8mms dual drive units, enjoy 9D strong deep bass music sound 5, Popular touch control function, support switch songs, phone call and call voice assiatant. Note: 1.Take out the headset, you will see the red and blue lights flashing on the two headsets 2. Double-click on one ofthe headphones and waitfor about 10 seconds 3. You will notice that theight of one of theheadphones is only blue . 4. Then open the phoneBluetooth search to " F9 " Parameter: Bluetooth Version: Bluetooth V5.0 Operation Range: 10 M(without obstacles) Music Time: 4-5 hours Standby Time: About 90 hours Earbuds Charging Time: Approx.1 hour Charging Box Charging Time: Approx.2-3 hours Earphone Battery Capacity: 50 x 2 mAh Charging Box Capacity: 2000 mAh