Original OnePlus Buds Z2 TWS ANC Waterproof Bluetooth Earphone(Black)

1. Bluetooth 5.2 version, 10 meters transmission range, 94ms low latency
2. Battery: Lithium battery
3. Battery life:
- Turn on noise reduction: 27 hours (with the charging case)
- Turn off noise reduction: 38 hours (with the charging case) / 7 hours (single earphone)
4. Active noise reduction, 40dB noise reduction depth
5. 3-microphone AI call noise reduction
6. 11mm dynamic unit, Dolby Atmos
7. IP55 waterproof and dustproof
8. CD pattern touch area, convenient control
9. Ergonomic design, comfortable to wear
10. Type-C interface, wired fast charging
11. Weight of a single earphone: 4.5g