1.Productname: T17
2.Certified model：BH21Q17A
3.Pairing name: QCY-T17
4.Bluetooth version: 5.1
5.Available system: iOS/ Android
6.Operation range: 10m
7.Battery life: 4.5hr of calling; 5.5hr of playback
8.Bluetooth profiles: HFP/A2DP/AVRCP
9.Battery capacity(case): 380mAh
10.Top-ups by case: 2.5(for both earbuds)
11.Charging port: Type-C