Sem fio bluetooth fone de ouvido esportes à prova dwaterproof água tws sem fio redução ruído bluetooth com microfone

Headset battery power: 28mAH Charging compartment battery power: 200mAH Charging port: Type C Parameters. Bluetooth: 5.2 Talking: more than 4 hours Function: open cover auto power on, touch, low power consumption Bluetooth distance: 10-15m Binaural cycle charging: 3-4 times Charging bin charge: about 1 hour Product color: black, green, white, purple 1. Left and right ears on at the same time, the two sides of the headset automatically paired 2. Put the charging compartment cover the lid charging automatic shutdown 3. Answer the phone: left / right channel touch 1 time 4. Hang up the phone: left / right channel touch 1 time 5. Reject the call: left / right channel long press 2 seconds 6. Pause the song: left/right channel touch 1 time 7. Adjust the volume: left/right channel touch 2 times 8. Up and down song: left/right channel touch 3 times 9. Call Siri: long press for 3 seconds Package Inculded: 1 * Bluetooth Earphones(A Pair) 1 * Charging Box 1 * Charging Cable 1 * User Manual