This Is a Havit H630bt Pro Active Noise Cancelling Wireless Headphone.

Features Active Noise Cancellation (ANC) with -20dB depth. Equipped with 40mm dynamic drivers for immersive stereo sound. Provides up to 50 hours of playtime on a single charge (44 hours with ANC on). Utilizes the latest Bluetooth 5.3 technology for connectivity. Designed with a comfortable, foldable, and skin-friendly material for all-day use and travel.