Havit H630bt Pro Active Noise Cancellation

Noise Cancellation: Built-in ANC depth of -20±3dB to block low-frequency background noise. Battery Life: 50 hours with ANC off, or 44 hours with ANC enabled (at 50% volume). Charges fully in about 2.5 hours via the Type-C port. Connectivity: Bluetooth V5.3 with dual-device pairing and a 3.5mm AUX port for wired use.