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 connections and enhancing convenience. 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 usage) c) WiFi Repeater (extends WiFi signal coverage range) In WiFi intelligent bridge mode, supports automatic WiFi hotspot scanning and hotspot memory function. Supports 802.11N WiFi protocol, up to 300Mbps transmission rate. Offers good compatibility with most smartphones, tablets, notebooks, and WiFi-enabled devices. Three-in-one design: professional WiFi router, WiFi bridge, and WiFi repeater. 1 WAN and 1 LAN port, ports are interchangeable; compact size with two ports offers unique functionality. VDNS virtual domain configuration technology simplifies user setup. Adopts temperature-compensated auto frequency control technology (TAFC) for stable and continuous WiFi performance. Powered via USB (DC 5V). Interface: 1 x 10/100M adaptive Ethernet female port Dedicated two-in-one power cable includes power adapter and 10/100M adaptive Ethernet cable 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 Signal range: Up to 100 meters in open space Device model: VAR11N-300 Main device size: 4