Wireless Bluetooth 5.3/Intelligent Noise ReductionEquipped with Qualcomm Bluetooth 5.3 audio chip, supports SBC audio decoding format, and meets low-latency high-definition sound quality. Active noise reduction headphones can reproduce extended high-frequency music up to 20 kHz. No need to worry about the noise of the surrounding environment. It will bring you the clarity and details of a high-quality experience.High-quality sound effects/HD microphoneHiFi sound quality, customized oversized 40mm dynamic driver produces high-resolution sound. Let you immerse yourself in music and enjoy the fun of the game. Equipped with a high-definition call microphone, crisp and clean, clear calls, easy to cope with work communication and game fun. Support detachable microphone, you can choose freely.Wired headset/long battery lifeYou can also use a 3.5mm jack audio cable. Very convenient, especially when you are out of power. The cable supports multiple device control, such as smartphones, tablets, laptops, game consoles, etc. The headset is equipped with a powerful 300mAh battery, which brings you super long battery life. It only takes 1.5 hours to fully charge, and it can provide up to 20 hours of continuous talk time and 20 hours of music time. It is the best tool for travel and office.Hearing Protection/Foldable and PortableThe memory protein is super soft and breathable, and the adjustable headband fits the head shape perfectly, providing a lasting listening experience while protecting the ears, allowing you to immerse yourself in music, audiobooks and various learning resources. Foldable and easy to carry, suitable for playing, entertainment and office, this headset is suitable for any crowd and scene.Easy OperationJust touch the button to play, pause, next/previous song, answer and hang up the phone.