COWIN Active Noise Cancelling Bluetooth Headphones, Headband Wireless Bluetooth Headset with ENC Mic, Perfect Bass, BT5.4, Black

[Exceptional Noise Cancellation] Equipped with advanced Active Noise Cancellation (ANC) technology, the professional hybrid noise cancellation can reduce noise by up to 33dB, cutting out 96.6% of external noise. It features a Transparency Mode, allowing you to easily switch between modes with a sensitive button. Whether you're on a noisy commute or need to stay aware of your surroundings, it has you covered. [Hi-Fi Sound Quality] With 40mm large-aperture custom drivers and a precisely designed acoustic chamber, it delivers high-fidelity stereo sound. Boasting powerful bass, crisp mids, and clear highs, the Bluetooth V5.2 and V5.4 technologies ensure high-quality wireless audio transmission, enabling music lovers of all genres to enjoy pure auditory delight. [Crystal-Clear Calls] The built-in Environmental Noise Cancellation (ENC) microphone and advanced microphone system accurately filter out noise and pick up your voice, significantly reducing ambient noise interference. It provides voice calls twice as clear during phone calls, online meetings, etc., making it an ideal choice for remote workers and frequent callers. [Comfortable Design] In an over-ear style, it features ultra-soft, breathable premium protein leather ear cups and an ergonomic design. With a 30% weight reduction and an adjustable headband, it ensures zero-pressure wearing, perfect for long listening sessions, online classes, or long journeys, offering all-day comfort. [Battery Life and Connectivity] It offers excellent battery performance, providing 30 hours of wireless listening without ANC and 25 hours with ANC on a single charge. When the battery runs out, you can switch to wired mode using the included 3.5mm detachable cable. The Bluetooth 5.4 technology enables faster and more stable pairing with low latency and a strong signal, ensuring a reliable wireless connection up to 33 feet, suitable for various scenarios.