3G wifi router 1. one card slot for EVDO,WCDMA and ... 850)MHz 800/2100 MHz It build a perfect wireless lanit support multiple wifi device accesssupport 5 devices ... 900(850)MHz 800/2100 MHz * Device Type: WCDMA 3G+ CDMA 3G wireless router, support laptop, ipad, iphone, ipod touch, psp, ... receive; transfer from SIM/UIM card Picture show WCDMA 3G Portable Wireless WIFI Router with Built-in Li-ion Battery