Mobile Portable Multifunctional Mini Wireless Power Bank Battary Charger 3G WiFi Router with SIM Card SlotSpecification:Color: WhiteWi-Fi Transmission Standard: 802.11nApplication: 3GType: WirelessWi-Fi Transmission Rate: 150 MbpsStandards And Protocols: Wi-Fi 802.11g，Wi-Fi 802.11b，Wi-Fi 802.11nFunction: FirewallVPN: YesWi-Fi Supported Frequency: 2.4GWi-Fi Transmission Speed: 7.2MbpsPower Bank: SupportBattery: 2600mAhSIM Card: SupportNetworking: WCDMA/UMTS/HSDPAFunction:1. The first smart router in the world， base on the Android system， support APP developed.2. Amazing small size， beautiful shape and artful design， easy to carry with.3. Unbelievable low power dissipation， low carbon， environmental protection， low radiation.4. Compared with same power different brand 3G Wi-Fi router， the longest working time.5. Internet connection sharing， up to 5 users can access the Wi-Fi networking at the same time.6. Built-in 2600mAh battery， can be used as power bank， provide power to mobile devices.