3G wifi router 1. one card slot for EVDO,WCDMA and GSM 2. Auto recognize SIM and UIM card. 3. auto connect wifi Specifications:Network Frequency ... Type: WCDMA 3G+ CDMA 3G wireless router, support laptop, ipad, iphone, ipod touch, psp, tablet PC and other WIFI enabled devices.* Mode ... long SMS edit, send, receive; transfer from SIM/UIM card Picture show 3g Wireless Wifi Router With Sim Card Slot Mifi