Bluetooth version: 5.3
Available system: iOS/ Android
Operation range: 10m
Total battery life: 30 hours with Charging Case
Single battery Life: 4-hour calling; 8-hour playback
Bluetooth profiles: HFP/A2DP/AVRCP
Battery capacity(case/earbud): 350mAh/45mAh
Charging port: Type-C
Water proof: IPX5
Earbud size: 23.6″17.5*33.7mm
Case size: 54.8*53.4*29.8mm
