... 800/2100 MHz It build a perfect wireless lanit support multiple wifi device accesssupport 5 ... 2100 MHz * Device Type: WCDMA 3G+ CDMA 3G wireless router, support laptop, ipad, iphone, ipod touch, ... 2000,Windows XP,Windows Vista,Win 7,Mac OS 10.4 and above*Demension: 99mmx53mmx14mm* Weight: 85g* ... battery, 1500mAh capacity. works for 4~5 hours, stand by time : 100 hours Wireless connection* support max 5 ...