Product size: 18.1 * 5.7 * 3.4Speed: 300mColor: WhiteUsage steps:The first step is to plug in the device and power it on for 30 seconds, then turn on the wifi and select the device hotspot starting with wifi REP;Step 2: Select relay mode configuration;Step 3: Enter your WiFi password and click Next;Step 4: After 60 seconds of successful setup, return to the wifi and select the wifi link with the suffix EXT.Suggested location for the link between the repeater and the router: The repeater should be placed in the center between the router and the receiving end.Intelligent Drive Free: Compatible with multiple systems such as Windows, Mac OS, Android LinuxPackaging content: 1 * Host+1 * Instruction manual