1. Bluetooth version: Jerry AC7003D8 V5.3
2. Battery capacity: 35mAh x 2 (without protection board, headphone board lithium battery protection IC)
3. Charging compartment battery capacity: 300mAh (with protective board)
4. Charging time: 1.5H
5. Call duration: 7H
6. Play time: 6H
7. Standby time: 300H
8. ANC noise reduction depth (4-mic call noise reduction): greater than -30dB
9. ENC noise reduction depth (4-mic call noise reduction): greater than -40dB
10. Novel appearance, sprayed with metallic paint on the surface and cool colorful breathing lights in the charging compartment;
11. DNS call noise reduction; 10 minutes of charging, 180 minutes of listening to music
12. PX6 level waterproof/sweat-proof function
13. Support protocols: HSP, HFP, A2DP, AVRCP
14. Drive unit: diameter 10mm
15. Speaker sensitivity:110+/-3dB
16. Speaker impedance: 32ohms
17. Input charging standard: DC 5V
18. Bluetooth operating frequency: 2.402GHz-2.480GHz
19. Frequency response range: 20HZ-20000HZ
20. Maximum transmission distance: 10M
21. Voice prompt: Support
22. Multipoint connection: Not supported
23. Wearing method: In the ear
24. Interface: TYPE-C