XGXDI 5 in 1 Mini Portable 150Mbps 3G Port WIFI Mobile Wireless Router Hotspot USB ModemOrange Function One: Mobile Power Bank Built-in 1800mAh Li-polymer battery, supporting charge iPhone batter fully once, 3g hotspot for 4 hours, and Mini-AP for 12 hours charging iPhone, iPad, PSP, Android MID and Smart Phone under the status of ON or OFF, with protection for over charge/over discharge/short-circuit to keep the charging process safety. whatever it's on or off, just press the battery indicator button , you will know how much battery power left. Function Two: Mini AP, ADSL/DHCP access automatic recognition Built-in Ethernet port, making the cable broadband convert to WiFi and hotel and home, also let more people surf the internet under the WiFi coverage area. A1 apply HAME's patented software, it could make wired broadband connection automatic, avoiding choosing WAN or LAN access by hand, automatic display ADSL loge in interface, easy to operate. Function Three: 3G Router, WiFi sharing Compatible with HSPA + HSPA/EVDO/TD-SCDMA including more than 400 kinds of popular USB 3g modems all over the world, dial number automatically without any manual setting. Function Four: Support iPhone 3/4 data package sharing, linked iPhone 3/4 with A1, then share iPhone's data plan with your iPad, notebook. Easy sharing to avoid high battery-consumption of iPhone when being hotspot by itself. Function Five: Support public WiFi hotspot access (WCDMA), (CDMA2000), (TD-SCDMA), Under the WiFi coverage area, the users can share the public WIFI signal with unlimited users and data download via A1. A1 could enlarge the WiFi signal to make the outdoor WiFi signal reach everywhere in your house, improving the internet speed.