• 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 treble, rich mids, and powerful bass This headset has a built-in microphone and adopts CVC 8.0 noise canceling technology to reduce ambient noise and improve call quality With a highly sensitive microphone, you can clearly hear the other person, allowing for comfortable hands-free calls and clear communication • 【Latest Bluetooth 5.3/Wired and Wireless Compatible】This Bluetooth headphone adopts advanced Bluetooth 5.3 technology, significantly improving speed and stability compared to Bluetooth 5.0 Connection delays, dropouts, noise, communication interruptions, and call disruptions have been greatly improved, achieving ultra-low power consumption No latency even during gaming, with synchronized video and audio, allowing you to enjoy your gaming experience more Once the headset is connected, pairing is done automatically, and it can be automatically connected by simply turning it ON the next time It also features a 3.5mm terminal, allowing you to play high-quality audio sources using the included AUX cable You can enjoy music anytime and anywhere • 【38 hours of continuous playback/fast charging】This wireless headphone combines a large-capacity battery with ultra-low power consumption Bluetooth 5.3 technology, allowing for approximately 38 hours of continuous use Charging is completed in approximately 1 hour, significantly reducing charging time With this, you can use it with peace of mind all day long and enjoy music anytime, anywhere When connected to all devices (iPhone/iPad/Android), you can display the headset's remaining battery charge • 【Comfortable Fit/Foldable】Made with high-quality materials, these over-ear headphones weigh just 175g and fit snugly around 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 The rotating housing can be adjusted to the angle that suits your ears, providing a comfortable fit Thanks to the lightweight design, you can use it for a long time without fatigue It is also foldable, making it convenient to carry around • 【IPX5 WATERPROOF/1-YEAR WARRANTY】This headphone features IPX5-rated water and sweat resistance, allowing you to use it confidently during running or sports activities (Note: It is not completely waterproof, so complete immersion in water may cause malfunction) The set includes the Bluetooth headset main unit, charging cable, 3.5mm audio cable, and instruction manual We offer 1 year warranty from the date of purchase so you can use it with confidence For any issues regarding the product, please feel free to contact us at any time We will respond within 24 hours Contact method: Go to "Account Services" > "Order History" > "Seller" > "Ask a Question"