1. Adopt V5.0 bluetooth technology, stable signal transmission, low energy consumption, support general bluetooth mobile phones, tablets, transmitters and other bluetooth devices.
2. Built-in high-quality anti-interference microphone, which can effectively achieve hands-free answering and hanging up calls.
3. High sound fidelity. Listening to songs can control up and down songs, volume increase and decrease, playback pause, automatic phone call back and other functions, simple operation and easy to use.
4. Channel: Stereo
5. How to use: head-mounted
6. Bluetooth version: V5.0
7. Frequency range: 2.4026GHz-2.480GHz
8. Charging time: less than or equal to 1.5 hours
9. Standby time: less than or equal to 1000 hours
10. Continuous working time: less than or equal to 60 hours
11. Range: less than or equal to 10 meters (depending on the device: (the transmission distance varies due to environmental factors and different mobile phone Bluetooth devices)
12. The transmission distance of the microphone: less than or equal to 1 meter
13. Unilateral headset power: 0.5W
14. Lithium-ion battery: 3.7V/250mA
15. Charging voltage: 5V
