Kcavykas Bluetooth Wireless Headphones Stereo Over The Ear Headphones with Noise Cancelling,Wireless Earphones Subwoofer Music Sports Bluetooth Headset Brand:Kcavykas Materia:Plastic Net Weight:0.19lb Color:black Included:1× earphone, 1× data cable, 1× audio cable, 1× instruction manual. Kcavykas Bluetooth Wireless Headphones Stereo Over The Ear Headphones with Noise Cancelling,Wireless Earphones Subwoofer Music Sports Bluetooth Headset Live level sound effects, deep restoration of music details: HIFI level coil, large unit speaker, combined with polymer composite diaphragm, high resolution, sound quality details, like a live concert. Core upgrade Bluetooth 5.2: The new generation Bluetooth technology provides a wired like experience, ensuring stable connection, minimizing latency, and excellent sound quality. Soft: With a gentle press, it instantly rebounds, featuring a lightweight design. The inner side of the headrest is wrapped in soft leather, paired with skin friendly breathable earmuffs, making it easy to listen all day. 【Tips】: If you have any questions, please feel free to contact me and I will reply to you as soon as possible within 24 hours.