JOYROOM JR-FN2 Funpods Series True Wireless Bluetooth Earphone Features: 1. ANC: Reduces ambient noise, immerse yourself in the world of music 2. 4 mics, AI Calling Noise Reduction: 4-mic calling technology, just like talking face to face 3. 42Hrs Playtime: 7hrs listening time on one charge, 42hrs total Playtime with the charging case 4. Fast charging: 10-minute charging offers 2.5h listening 5. Transparency Mode: Hear voices or sounds around you without taking off the earbuds 6. Dual-EQ mode: Bass boost + classic mode 7. BT 5.4, One-step Reconnection: Stronger signal, less loss and delay，reconnects automatically once opening the charging case 8. Low latency technology: sound and picture in sync, 65ms low latency Specifications: 1. Paired name: Joyroom Funpods FN2 2. Wearing style: in ear 3. Chip: JL7006F8 4. BT version: V5.4 5. Audio decoding: AAC, SBC 6. Supported protocols: HFP, A2DP, AVRCP 7. Working frequency: 2402MHz-2480MHz 8. Frequency response range: 20Hz-20KHz 9. Earphone Battery capacity: 35mAh 10. Case Battery capacity: 500mAh 11. Speaker: 10mm 12. Music time(ANC off): about 7h (70% volume) 13. Music time(ANC on): about 5h (70% volume) 14. Calling time: about 5h (70% volume) 15. Standby time (connected): about48h 16. Earphone Power input: 5V 200mA 17. Case Power input: 5V 1A 18. Charging port: Type-C 19. Cycle counts: about 5 times 20. Earphone Charging time: about 0.5h 21. Case Charging time: about 1.5h 22. Waterproof: IP54 23. Material: ABS+PC 24. Earphone weight: 3g 25. Case weight: 39g