• High Sound Quality HIFI/CVC 8.0 Noise Cancelling: The combination of neodymium magnets and 40mm graphene dynamic driver provides a crisp audio experience. Users can enjoy clear highs, rich mids and powerful bass. This headset has a built-in microphone and adopts CVC8.0 noise cancellation technology to reduce ambient noise and improve call quality. The high-sensitivity microphone allows you to hear the voice of the person clearly for comfortable hands-free calling and clear communication • Compatible with both Bluetooth 5.3/Wired and Wireless: These Bluetooth headphones adopt advanced Bluetooth 5.3 technology, which greatly improves speed and stability compared to Bluetooth 5.0. Problems such as delay connection, skip skips, noise, interrupted communication and call failure have also been greatly improved, making it extremely low power consumption. No delay even during gaming, video and audio synchronization allows you to enjoy the gaming experience. It will automatically pair when you connect the headset, and the next time you just turn on the power to connect automatically. It also has a 3.5mm jack which allows you to play high quality audio with the included aux cable. You can enjoy music anytime and anywhere • 【38 HOURS OF CONTINUOUS PLAYBACK / FAST CHARGING】These wireless headphones combine high capacity battery and Bluetooth 5.3 technology with ultra-low power consumption, allowing you to use continuously for about 38 hours. Charges in about 1 hour, greatly reducing charging time. This allows you to use it throughout the day and enjoy your music anytime, anywhere. Connect to all devices (iPhone/iPad/Android) to show the battery level of the headset • 【COMFORTABLE TO WEAR / FOLDABLE】The ear pads are made of high quality material, these over-ear headphones are super light weight 175g and fit your ears. It is soft and breathable, so there is no feeling of pressure or stickiness when wearing. Extendable design allows you to adjust the length of the band to suit different users. Rotating housing adjusts to the angle of your ear for a comfortable fit. Thanks to the lightweight design, you can use it for a long time without fatigue. It is also foldable for easy carrying • IPX5 Waterproof: These headphones are IPX5 waterproof and sweatproof so you can use them safely while running or playing sports. (Note: Because they are not completely waterproof, they may cause damage if fully submerged in water. Set includes Bluetooth headset, charging cable, 3.5mm audio cable, instruction manual (English language not guaranteed). We offer 1 year warranty from the date of purchase so you can use it with confidence. If you have any problem about the product, please feel free to contact us. We will reply you within 24 hours. Contact Method: "Account Service" > "Order History" > "Sold by" > "Ask a question"