Bluedio T2 Plus Turbine Wireless Bluetooth Headphones with Mic/Micro SD Card Slot/FM Radio (White) NOTE: Original Bluedio T2 Plus Turbine Headphones sold by" Bluedio".Foldable & Portable195rotary design, to save more space and easy to carry& Support Micro SD card(up to 32G) and FM radio. 57mm Ultra-Big Speakerbrings amazing bass for you. But its impedance is only 16, easy to drive by smart phones, tablets and PCs. Bluetooth 4.1the latest Bluetooth version, brings top speed & power saving & enhanced transmission, superbly compatible with iOS, Android and Microsoft, a perfect match for 4G, standby time up to 1625hrs. Comfortable, Newest Ergonomic Designtogether with artificial leather & memory foam to ensure comfortable wearing Line-in Audioto enjoy music without interruption. Line-out audio, to share music with your friends anytime.