3g wifi router battery  Detail informationProduct characteristics compatible with mainstream TD-SCDMA/WCDMA/EVDO USB Modemsupports WIFI, rate can reach 150Mbps, signal coverage 50 m supports ADSL, static IP, dynamic IP (optional) up to 32 simultaneous users an IP VPN through a virtual server for a network address port translation by the DHCP server to automatically obtain an IP address support high-speed gateway supports multiple userWeb interface, simple operation management through the WEP, WPA encryption and built-in firewall protection for safe technical specifications: the LED indicator 5 (power, battery, WIFI, the signal, a network patterns)applicable 802.11b/g/n standard, 100mV transmission power wireless access point and gatewayMAC cloneWEP 64/128-bit encryption WPA-PSK/WPS2-PSK/802.1 x clients server interface:USB2.0 modem interface 5V DC input 1.5A (12V in car)-10/100 Ethernet (WAN/LAN) environment:using X1 temperature: 0 ° c ~ + 70 ° cstorage temperature:-65 to + 125 ° c humidity: 5% ~ 95% (no condensation)power supply: power supply: 5 ~ 5.5V1500mAh battery: (based on different Internet card model, the sustainable use of three hours approximately) Dimensions: size: 108 * 65 * 23.5mm weight: 98 g standard packaging: HX-G668A gateway mini-5pin switch power adapters5V DC Car Charger (optional) RJ45 Ethernet cable quick installation guide-compatible data card: compatible now the mainland market leading three standard.