1.Product name: T13
2.Pairing name: QCY-T13
3.Bluetooth version: 5.1
4.Available system: iOS/ Android
5.Operation range: 10m
6.Battery life: 5hr of calling; 8hr of playback
7.Bluetooth profiles: HFP/HSP/A2DP/AVRCP
8.Battery capacity(case): 380mAh
9.Top-ups by case: 2-3(for both earbuds)
10.Charging port: Type-C