BENGOO Lightweight Headset Stereo Wireless Bluetooth Version 4.0 Wireless Hands-free Headphone Eraphone Earbud Earpiece for iPhone X 10 HIGH QUALITYThis sports headphones with high quality copper driver unit, have an accurate resolution than ordinary driver. Sound performance is clear treble exquisite voicals and heavy bass. MORE COMFORTABLEWith the ergonmics designed headphone, it will not cause discomfort as ordinary in ear headphone, perfect for wearing for a long time. HD MICROPHONEThis wireless bluetooth version 4.0 hand-free earphones with a HD microphone,have a better sound quality. With its digital noise reduction technology, it can effectually reduce interference of the background sounds. HIFI LOSSLESS CABLEThe HiFi lossless cable and gold plated jack effectly reduces signal loss. Gold-plated jack contact surface to prevent oxidation, reduces signal loss, and provides better audio restoration. LIGHTWEIGHT AND PORTABLE EARBUDSThis BENGOO lightweight stereo wireless bluetooth earbuds is lighter, reducing the burden of weating. The reasionable shape fit for most ears of perople. Comfortable to wear for long time, will not cause discomfort as ordinary in ear headphones.