Product Overview
1. Bluetooth chip：JL-AD6973D4
2. BT version: V5.3
3. BT audio decoding: AAC, SBC
4. Supported protocols: HSP, HFP, A2DP, AVRCP
5. Working frequency: 2402-2480KHz
6. Earbuds battery capacity：35mAh
7. Case battery capacity：400mAh
8. Music time：7h（70% volume）
9. Total playtime：35h（70% volume）
10. Calling time：5h（70% volume）
11. Earbuds standby time (connected): about 48h
12. 2 EQ (bass boost + classic mode)
13. BT 5.3, One-step Reconnection (higher anti-interference capability, lower consumption, auto reconnection once opening the case)
14. 35Hrs Playtime, ultra-fast charging (7hrs Playtime on one charge, 35h total listening time with the charging case, 10-minute charging offers 1h listening time)
15. Low latency technology (sound and picture in sync, 65ms low latency)
16. DNS enhanced calling (DNS calling noise reduction, clear calling experience)
17. Enhanced portability (Silicone protective case， perfect for travel, can be attached to backpacks, handbags, pants, keychains)
18. Long-lasting comfort (comfortable and secure fit without falling off)
19. IP54 water resistant (IP54 waterproof rating, withstands rain and sweat)
20. Universal compatibility (widely compatible with various Android, iOS, Windows devices)
2. BT version: V5.3
3. BT audio decoding: AAC, SBC
4. Supported protocols: HSP, HFP, A2DP, AVRCP
5. Working frequency: 2402-2480KHz
6. Earbuds battery capacity：35mAh
7. Case battery capacity：400mAh
8. Music time：7h（70% volume）
9. Total playtime：35h（70% volume）
10. Calling time：5h（70% volume）
11. Earbuds standby time (connected): about 48h
12. 2 EQ (bass boost + classic mode)
13. BT 5.3, One-step Reconnection (higher anti-interference capability, lower consumption, auto reconnection once opening the case)
14. 35Hrs Playtime, ultra-fast charging (7hrs Playtime on one charge, 35h total listening time with the charging case, 10-minute charging offers 1h listening time)
15. Low latency technology (sound and picture in sync, 65ms low latency)
16. DNS enhanced calling (DNS calling noise reduction, clear calling experience)
17. Enhanced portability (Silicone protective case， perfect for travel, can be attached to backpacks, handbags, pants, keychains)
18. Long-lasting comfort (comfortable and secure fit without falling off)
19. IP54 water resistant (IP54 waterproof rating, withstands rain and sweat)
20. Universal compatibility (widely compatible with various Android, iOS, Windows devices)
Specification:
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