Descriere
1.Wireless version :Bluetooth V5.0+EDR;
2.Transmission distance :10 meters
3. Use time :4 hours; Standby time :300 hours;
4.Battery :200mAh rechargeable lithium battery
5.Charging time :1.5 hours
6. Frequency response: 20HZ-20 KHz
7.Wireless 5.0, low latency, millisecond response
8. Long endurance, long standby
9. Simple keys, easy to operate
10. Stylish design, comfortable earmuffs
