Product name: QCY T20
Bluetooth version: 5.3
Available system: iOS/Android
Operation range: 10m
Battery life: 20 hours; 5.5-hour playback
Bluetooth profiles: HFP/A2DP/AVRCP
Battery capacity(case): 220mAh
Top-ups by case: 2.5(for both earbuds)
Charging port: Type-C
Water proof: IPX4
Earbud size: 32.5*18.3*20.3mm
Case size: mm