... N mode with Mini design 4.OEM service Feature:Super Portable Wireless Router with build-in 1500mAh BatteryCompatible ... StandardEE802.11n,IEEE 802.11b,IEEE 802.11gRF Frequency2.4~2.4835GHzNetwork ProtocolSupport TCP/IP, NAT, PPPoE/PPTP/L2TP ... 3G,wifi,Wan/LanEnvoirnment Operating10%-90% non-condeensionDimension95X50X14MM 150M MINI wireless 802.11b/g/n Usb port and battery Portable MIFI 3G router ...