Edifier W800BT Pro Hybrid Active Noise Cancelling Headphones – Hi-Res Audio – AI Call Noise Cancellation – 45H Playtime – Fast Charging – Foldable – Wireless Over-Ear Bluetooth 5.4 Headphones – Ivory

[-44dB Hybrid Active Noise Cancellation] Advanced hybrid active noise cancellation technology, combined with the upgraded full-fit over-ear design, ensures excellent passive noise reduction and achieves a noise reduction depth of up to -44dB, letting you immerse yourself in a world of music anytime, anywhere.
[Quality Sound] The 40mm dynamic driver provides an expansive soundstage and powerful bass, while the titanium-coated diaphragm ensures clear and transparent mid-high frequencies, making every listening session pure and enjoyable. In addition, it also supports Hi-Res audio under USB-C wired connection.
[Clear Call] Integrated Al call noise reduction algorithms and a high-sensitivity microphone effectively recognize background noise, preserving human voices for clear hands-free calls.