... lunch box warmer 2.for:phone,computer,tablet PC 3.color:Gray,silver 4.OEM;yes 5.MOQ:10PCS NEW usb lunch box ... warmer prodcutFunction introduction1, with 2.5 inch hard disk or SSD drive ... expansion2,USB 3.0 Interface to improve transmission speed3, with RJ-45 cable, it is OK to use it ... disk box X 1 Ethernet X 1 USB 3.0 cable X 1 Manual X 1 NEW usb lunch box warmer ...