Wireless Hanging Neck Long Battery Life Sports Binaural Bluetooth Headset(Black OPP Bag) Tag-Tail Connector and hardly affects the flight

and hardly affects the flight time

Keyboard film material: TPU

0 and Type-C two-in-one cables

Powerful adaptation function

This machine can detect 2G

Wireless Hanging Neck Long Battery Life Sports Binaural Bluetooth Headset(Black OPP Bag) Tag-Tail Connector and hardly affects the flight1. Bluetooth version: 5. 2 2. Waterproof grade: IPX5 3. Frequency response range: 50Hz 20KHz 4. Speaker impedance: 32ohm 5. Battery capacity: 280mAh 6. Continuous play time: 8 hours 7. Charging time: 2 hours 8. Standby time: 300 hours 9. The magnetic design of the headphone head does not wrap around for easy storage, and it is light and fashionable to wear and is not easy to lose 10. The neck hanging is made of liquid silicone material, which is