Kebidumei TWS Wireless Bluetooth 5.1 Sports Headphones 9D HiFi Stereo Earbuds HD Microphone Earphones Waterproof Earhook Earphones Headsets with Charging Box

kebidumei. Bluetooth Version: 5.1. Transmission distance: 10M. HiFi Stereo CVC8.0 Noise Reduction. Watertightness: IPX7. High Definition LED Display. 3D Touch Control. Dear customer, welcome, and wish you a happy shopping. Product specification: 1. Model: M10.2. Bluetooth specification: V5.1. 3. Material: ABS. 4. Bluetooth profile: A2DP, AVRCP, HFP, HSP. 5. Working voltage: 3.1V 4.2V. 6. Charging voltage: 5V-1A. 7. Headphone battery capacity: 50MAH. 8. Storage box battery capacity: 2000MAH. 9. Transmission distance: 10M. 10. Call time: 4-5h. 11. Playing time: 4-5h. 12. Watertightness: IPX7.13. Headphone charging time: 1 h. 14. Charging box charging time: 2h. 15. Support System: all Bluetooth devices and mobile phones, Characteristic: High Definition LED Display, Auto Pairing on Startup, Magnetic Charging Compartment, Binaural Calling, CVC8.0 Noise Reduction, HiFi Stereo, 3D Touch Control, Bluetooth 5.1, Waterproof IPX7. Products Include. 2 Bluetooth earphones. 1 charging case. 1 USB ca