360 2nd Generation Portable WiFi Hotspot - Sharing Internet Easily (with 10TB U Disk Cloud Storage, Pink) Product Portable mini router, WiFi signal producer Brand Qihoo 360 Size 33 x 18 x 7.7mm, 2g Color Black USB Port USB 2.0 QOS Speed Limit Function QOS-WMM, WMM-PS WPS Support WPA-PSK Standard IEEE 802.11b/g/n Transmission Rate 11b: 1/2/5.5/11Mbps 11g: 6/9/12/18/24/36/48/54Mbps 11n: Max 150Mbps Working Frequency 2.412~2.4835 GHz Working Channel 1~11 Transmitting Power Max 19dBm Encryption Mode WPA-PSK / WPA2-PSK Compatible OS Windows XP, Windows Vista 32/64, Windows 7 32/64, indows 8(Don't support Mac os, Win8.1 at the moment) Cloud Storage 10T Package Contains 1 x Mini Router, 1 x Strap