... power charge with computer 5VDimension: 94 x 54 x 13mm, the world's smallest portable built-in module router Color: White, Black ... sim slot and WiFiThe EL-H650 series 3G Cellular Router, the world’s smallest portable 3G WiFi hotspot router, is designed for ... countries and regions, and more than twenty industrial fields, such as power control, water schedule, traffic, oil field, weather forecast, ...