Joyroom JR-BC1 True Wireless ANC Earbuds

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

BT version: V5.3
Chip: Jieli AD7003D
Noise cancellation: about 35db±2db (about 22-23db)
BT audio decoding: AAC, SBC
Earbud battery capacity: 35mAh
Case battery capacity: 380mAh

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
Charging input port: Type-C
Cycle counts: about 3 times
Earbud charging time: about 1.5h
Case charging time: about 1.5h
Water resistance: IPX4
Material: ABS+PC