Playtime: Up to 7.5 hours, the case provides additional 42.5 hours (ANC OFF); Up to 6.5 hours, the case provides additional 36.5 hours (ANC ON) Water Resistance: IPX4 Case Input: Type-C Noise Cancellation: ANC Call Noise Cancellation: 2-MIC Call Noise Cancellation *oraimo Lab test results.