Joyroom Jbuds BB3 ENC True Wireless Earbuds – Black

JOYROOM Jbuds JR-BB3, BT version: V5.4, Audio codec format: AAC, SBC ,BT range: 10m, Water resistance: IPX5, Playtime: about 7-8h (70% volume), Battery life with charging case: 30h, Calling time: about 4h (90% volume), Battery capacity: 40mAh (earbuds)/400mAh (charging case), Charging time: about 1.5h, Charging input: 5V⎓1A, Charging port: Type-C, Frequency response: 20Hz-20KHz, Speaker size: Ф10mm, Material: ABS+PC