Strong signal, 150M internet access. Intelligent indicator light: Wifi signal, signal strength, power, WPS. Small and convenient, you can take it to travel without worrying about no Wifi. Low power consumption, safe 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. Specification: Network and frequency bands: TD-LTE, FDD-LTE, WCDMA, TD-SCDMA, GSM. Transmission rate: uplink and downlink max. rate up to 50Mbps/150Mbps. Interface type: USB 2.0. Scalable memory card: up to 32GB. 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 systems: Windows 8, Windows 7, Vista, XP (SP2 and above). Working temperature: -10C to 45C. Storage temperature: -20C to 70C. 4G frequency band: FDD: B1 / B3; 3G: B1. Color: white. Material: ABS. Size: 11 x 6.5 x 1.5 cm. Package Contents: 1 x mobile WiFi wireless router 1 x USB cable 1 x English manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the image to be a little different from the real thing. The measurement allowed error is +/- 1-3 cm.