Original Huawei FreeBuds 4i T0001 Bluetooth 5.2 True Wireless Active Noise Control Bluetooth Earphone(White)

1. Bluetooth version: 5.2
2. Charging time: 60 minutes for earphone charging, 90 minutes for empty box wired charging
3. Battery capacity: earphone 55mAh, charging box 215mAh
4. Music playback time: 7.5 hours (noise reduction on), 10 hours (noise reduction off)
5. Talk time: 5.5 hours (noise reduction on), 6.5 hours (noise reduction off)
6. Unique wind-proof structure design can improve the ability to reduce wind noise
7. Long press the headset to quickly switch the transparent transmission mode, you can perceive the surrounding environment without taking off the headset
8. Built-in 10mm moving coil unit, with polymer composite diaphragm, is the human voice clear and transparent, and the instrument details are outstanding
9. With 3D bionic ergonomic design, it fits closely with the ear canal
10. Touch the headset, you can easily control
11. Size: charging box 48x61.8x27.5mm, earphone 37.5x23.9x21mm
12. Weight: headset 5.5g, charging box 36.5g (without earphone)