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Joyroom JR-BC1 True Wireless ANC Earbuds:
Feature:
- 4-mic active noise cancellation technology
- 35db deep noise cancellation
- ENC calling noise cancellation
- HD calling experience
- 13mm large dynamic speaker
- HiFi audio quality
- IPX4 water resistance
Specification:
- BT version: V5.3
- Chip: Jieli AD7003D
- Noise cancellation: about 35db±2db (about 22-23db)
- BT audio decoding: AAC, SBC
- Supported protocols: HSP, HFP, A2DP, AVRCP
- Working frequency: 2402-2480KHz
- Earbud battery capacity: 35mAh
- Case battery capacity: 380mAh
- Speaker impedance: 32Ω
- Rated power: 2*2mW
- Speaker: Φ13mm
- Music time: 6h-ANC Off; 5h-ANC On
- Calling time: about 4h (60% volume)
- Earbud standby time (connected): about 48h
- Earbud charging input: 5V⎓ 30mA
- Case charging input: 5V⎓ 1A
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