Xiaomi Youpin MIIIW Music Cube True Wireless Noise Reduction Bluetooth Earphone

1. Bluetooth version: 5.3
2. Waterproof level: IPX4
3. Bluetooth protocol: HSP, HFP, A2DP, AVRCP
4. Noise reduction method: ANC active noise reduction
5. Noise reduction depth: -25dB
6. Headphone battery capacity: 40mAhx2
7. Charging compartment battery capacity: 380mAh
8. Audio decoding format support: SBC/AAC
9. Battery life: about 6 hours at a time (50% volume)
10. Small size, equipped with ANC active noise reduction function
11. Built-in Bluetooth chip 5.3, no delay during phone calls and games
12. Ergonomic design, stable and comfortable