Product Overview
1. Material: ABS
2. Chip: AD7006 dual label ENC
3. Bluetooth version: 5.3
4. Support protocols: HSP-V1.2, HFP-V1.7, A2DP-1.3, AVRCP-1.6
5. Decoding format: AAC SBC
6. Bluetooth transmission frequency: 2402-2480MHz
7. Bluetooth range: 10m
8. Charging case capacity: 320mAh
9. Headphone battery capacity: 40mAh
10. Charging case: can be charged 3 times
11. Headphone charging time: 1.5H
12. Case charging time: 1.5H
13. Working hours: 7 hours
14. Standby time: about 90 hours
15. Headphone driver unit: 13mm, 16ohm
16. Frequency response range: 20-20KHz
17. Charging port: Type-C
18. Audio delay: low delay 45MS