3G wifi router 1. one card slot for EVDO,WCDMA and GSM 2. Auto recognize SIM and UIM card. 3. auto connect wifi Specifications: ... /900(850)MHz 800/2100 MHz * Device Type: WCDMA 3G+ CDMA 3G wireless router, support laptop, ipad, iphone, ipod touch, psp, tablet ... edit, send, receive; transfer from SIM/UIM card Picture show Portable Wifi 802.11b/g/n internal battery and SIM card slot MIFI 3G Router