1. Bluetooth version: 5.0+EDR
2. Speaker: composite membrane subwoofer
3. Chip: Zhongke Lanxun BT5376A
4. Working time: 4 hours, the charging compartment can charge the headset more than 2 times
5. Charging time: about 1 hour
6. Communication distance: about 10-15 meters without barriers
7. Charging compartment interface: Type-C
8. Headphone battery capacity: 45mAh (with IC protection board)
9. Charging box battery capacity: 300mAh (with IC protection board)
10. Voltage: 3.7V
11. Current: 0.3A
12. Power: 1W
13. Accessories: host x1, ear cap x6, Type-C charging cable x1, manual x1
14. Weight: about 43g

Features:
1. Using Bluetooth 5.0 chip, stable transmission of multiple data, wide wireless coverage, low-power operation, energy-saving and power-saving
2. Composite membrane horn, graphene ring speaker system, effective noise reduction
3. Long press 1.5S to activate the mobile voice assistant
4. When the headset is taken out of the charging compartment, it will automatically turn on and enter the interconnection step. The interconnection will be completed after 1-2s. Just turn on the Bluetooth of the mobile phone to search for the headset for normal pairing. If it is paired, it will automatically remember that the pairing is successful
5. Binaural use, enjoy the immersive stereo effect, single-ear use, safe for outdoor use when driving, and left and right ears can be used separately
6. The waterproof level reaches IPX6, easy to sweat and waterproof
7. Fingerprint touch, multi-function one-key operation