Bluetooth version-V5.2
Range -10meters
CaseInput -typeC
battery capacity;
1. 70mAh
2. 510mAh for fhe Case
Music Play Time
13hrs -case with (ANC-off)--30hrs of battery life
9hrs @ bud -case with (ANC-ON)--23HRS of battery life
Nb -ANC -- Active Noise Cancellation
365days warranty