Strong signal, 150M internet access.Intelligent indicator light: Wifi signal, signal strength, power, WPS, at a .Small and convenient, you can take it to travel without worrying about no Wifi.Low power consumption, safety and durable.battery life for long term use.Supporting eight devices to access at the same time, the device will automatically select a high priority signal source to connect to Wifi-enabled devices, such as mobile phones, tablets, and .Specification: Network and frequency bands: TD-LTE, FDD-LTE, WCDMA, TD-SCDMA, GSMI.Transmission rate: and downlink max.rate up to 50Mbps/150Mbps Interface type: -USB 2.0 Scalable memory card: up to 32G Power adapter: input voltage 5V, input current 1A Battery: 3.7V/2300mAh (built-in) Standby time: about 50 hours Working time: about 10 hours Charging time: about 3 hours Supported operating : for Windows8/for Windows7/for VISTA/for XP (SP2 and above) Working temperature: -10C - 45C Storage temperature: -20 C - 70 C 4G frequency band: FDD: B1 / 3; 3G: B1 Colour: white Material: ABS Size: 11 x 6.5 x 1.5Cm Package Contents: 1 x mobile WiFi wireless router 1 x USB cable 1 x English manual Only the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real .The measurement allowed is +/- 1-3cm.