M9 Bluetooth 5.1 TWS Mirror Digital Display Wireless Bluetooth Earphone with Charging Box Flashlight , Support Touch & Siri & Battery Display, M9 (Black)

1. Bluetooth version: 5.1; noise reduction version: CVC8.0
2. Battery capacity: 2000mAh for charging compartment; 50mAh for left and right ears
3. Talk/music time: 3 hours; standby time: 200 hours
4. Input current of charging compartment: 5V 1A
5. Fits the human body, not easy to fall during exercise
6. Automatic matching, independent dual channel
7. The wireless connection is not stuck, and the three-screen digital display can see the power
8. Smart touch, high-definition call, IPX7 waterproof life