Usage Tips: The smallest WiFi router, its size is less than one-half of a bank card, very useful for both business trips and household use. Low power consumption, with total power supply under 4W. Dedicated power supply cable combined with Ethernet cable in one connector, reducing redundant connectors for convenient usage. In WiFi intelligent bridge mode, it can automatically control device WiFi modes: a) WiFi AP Client (can be used to connect from WiFi to wired Ethernet) b) WiFi Hotspot (suitable for hotel room use) c) WiFi Repeater (extends WiFi signal coverage range) Supports automatic WiFi hotspot scanning and WiFi hotspot memory function in intelligent bridge mode. Supports 802.11N WiFi protocol, 300Mbps transmission rate. Offers good compatibility with most smartphones, tablets, notebooks, and WiFi-enabled devices. Three-in-one functionality: professional WiFi router, WiFi bridge, and WiFi repeater. 1 WAN, 1 LAN port; two ports are interchangeable. Compact design with dual ports offers exceptional versatility. VDNS virtual domain configuration technology simplifies user setup. Adopts temperature-compensated auto frequency control technology (TAFC) for stable and reliable WiFi performance without signal drops. Powered via USB (DC 5V). Interface: 1 x 10/100M adaptive Ethernet female port Dedicated two-in-one power and Ethernet cable included Ethernet cable supports LAN/WAN port interchangeability Button: Reset button (press and hold for 5 seconds) Antenna: Built-in intelligent omnidirectional antenna Transmission rate: 300Mbps Protocol: 802.11b/g/n Box dimensions: 9.5 x 9.5 x 2.2 cm Box weight: 65g Color: White Material: ABS+PC Transmission distance: Up to 100 meters (open space) Device size: 4