All products purchased from us here at #Shopee comes with 1 year limited warranty - Wireless and To-Go Easy connection with your electronic devices wirelessly and use it portably. The wireless working range is around 8-10 meters (30 feet), no cords and no hassle. - Hand free calling on-the-go With a built-in microphone, the unit takes on your calls just free and easy. - 2-in-1 design for use in bicycle and backpack Carabiner and bicycle bar mounter with bracket are provided for two uses in carrying it over. - IP45 splash-proof with FM radio (up to 20 stations), and micro SD card reader (32GB) - Up to 10 hours of playback.