The Soundcore P30i true wireless earbuds utilize ANC 3.0 technology and are integrated with Bluetooth 5.4 for effortless wireless pairing. Once paired, the earbuds automatically re-connect to the last connected device as soon as they are removed from the charging case. Battery performance mirrors premium ANC specs, delivering up to 12 hours per charge (48 hours with case) in normal mode, and 8 hours per charge (32 hours with case) with ANC enabled. A fast 10-minute charge gives 5 hours of listening time.