Features: Plug play, no software required. High power, improving link quality and coverage Low noise, suitable for various occasions. Lightweight, easy to operate and use. Suitable for places that require expanding wireless networking coverage, such as homes, offices, hotels, etc Specifications: Transmission medium: wireless signal transmission Relays distance: 0.02Km Power requirements: AC110~220V Scope of application: Home routing Speed: 300meters Size: approx 80x53x64mm/3.15x2.09x2.52in Connection USB interfaces Input power: DC5V Signal rate: 2.4GHz: up to 300Mbps (dynamic) Note: (1 inch = 25.4mm or 1mm = 0.0393 inch) 1. Please allow 0-2cm error due to manual measurement. Please make sure you do not mind before you bid. 2. The colors may have different as the difference display,please understand. Package includes: 1PC USB Router