... Function Sunglasses : TH868 *MP3+Bluetooth+FM, 3 in 1 function.* Color of Lens: Colorful lens, Polarized ... Lens, 7-color PC lens for your option : such as : PC black, Blue, Red, Yellow, White ... and other music format etc. * Easy connection with PC/Laptops , Plug and Play ,no driver needed.* Lead ... is depend on the order date. All-in-one function MP3 Bluetooth Sungalss with FM Radio