Wireless Stereo Earphones . Bass+ Hands-free . Hifi , Card Mp3 , Large Capacity Battery , Folding Design It Will Promot The Phone Number When You Have A Coming Call, It Is More Convenient Ios Mobile Phone Relatime Display The Earphone Battery Let You Know The Earphone Battery.
Multicolor Connector Type - Type C USB OTG to USB 3.0 About - It is applies to mobile phones tablet computers with OTG function. Transfer files to OTG, Allow you to connect to most USB Flash Drive, Mouse, Keyboard and some digital cameras etc.