... off, learn how much battery power left. 3G Hotspot,WI-FI sharing*Compatible with HSDPA/HSUPA/HSPA+, CDMA EVDO Rev A/B ... any manual setting.*Compatible with all the operating system such as Mac, iOS,Windows, Linux,Android. Wi-Fi ROUTER,ADSL/DHCP access ... of iPhone when being hotspot by itself. Wi-Fi RepeaterWi-Fi repeater for extending your Wi-Fi coverage range, improving Wi-Fi signal at home and ...