Integrated w/ HDD case, data share and wireless mini router; Press switch button, you can check video, music, images and other data on HDD and transmit them to your IPAD, IPHONE, tablet or laptop; Also can be as a router, access internet via RJ45 or Wi-Fi; Supports several devices at the same time; Convenient to use; Wi-Fi: 802.11 B/G/N, frequency: 2.4GHz.