This Bluetooth-compatible earphone has been meticulously designed,engineered,and crafted for an incredibly strong yet comfortable feel. It delivers a truly balanced and immersive listening experience. ・Bluetooth-compatible 4.2 connection,fast transmission and low power consumption ・Support one-drag-two:connect with two devices at the same time ・3D surround shocking sound effect,providing excellent listening experience for you ・In-ear style,better for noise reduction ・Designed with control buttons allow you to pause,adjust volume and shift songs,reject/receive call ・Wireless and lightweight,gives you freedom when doing sports ・Magnetic design,very easy to store and safe to wear while doing sports ・Ergonomic designed earbuds,ultra-soft,very comfortable to wear ・Perfectly fits for sports lovers and everyone who wants to enjoy music wherever they are Specification: ・Model:XT-11 ・Bluetooth-compatible version:4.2 ・Capacity:60mAh ・Talk/music time:2.5 hours ・Standby time:130 hours ・Working current:22mA Compatible with: ・iPhone 8/8 Plus ・Samsung Galaxy S8/S8 Plus ・Other smartphones or tablets with Bluetooth-compatible 4.2 or above version Package included: ・1 x XT-11 Magnetic Adsorption In-ear Wireless Bluetooth-compatible 4.2 Earphone ・1 x Charge Cable ・Other things not included