Original Xiaomi Youpin Haylou X1 Pro Bluetooth 5.2 TWS ANC Noise Cancelling In-Ear Earphone

1. Bluetooth version: 5.2 2. Communication distance: 10 meters 3. Single earbud battery capacity: 45mAh 4. Charging case battery capacity: 400mAh 5. Charging time of earbud: about 2 hours 6. Charging time of charging case: about 3 hours 7. Battery life: about 40 hours (including charging case) 8. Audio decoding: SBC/ACC 9. Supported protocols: A2DP/AVRCP/HFP 10. Charging port: Type-C 11. Features: low latency mode, Bluetooth 5.2, ACC audio decoding, ANC active noise reduction, smart touch, 40 hours long battery life