الوصف
1. Bluetooth: Bluetooth 5.0.
2. Bluetooth protocol: A2DP 1.3; hands-free configuration (HFP) 1.6; AVRCP.
3. Support music: effective frequency bandwidth 20Hz - 20000Hz.
4. Charging interface: Type C USB interface.
5. Battery capacity: minimum 410mAh, typical value 420mAh.
6. Power input: 5V-1A.
7. Theoretical standby time: When connected to a Bluetooth device at full power, it will enter standby mode, and the non-wearing state can last for about 15 hours.
8. Theoretical charging time: Maximum support for 3C charging current. It takes about 1 hour to fill the headphones.
9. Temperature Operating temperature: -10-55 degrees Celsius, charging temperature: 0-43 degrees Celsius, storage temperature: -40-70 degrees Celsius.
10. Charge box weight: 44g-46g, single earphone weight: 4g-4.2g.
11. The size of the charging box is 50.5mmx45mmx24.5mm, and the size of the earphone is 43mmx18.6mmx16.5mm.