Features: Brand new and high quality Wireless access works on 3G, 4G, and Wi-Fi networks. Convenient and portable, the 4GDONG001 is easy to use and stylish. High-speed internet connection for office and home. Can also be used with laptops, notebooks, and UMPC devices. Simply insert a SIM card to function as a wireless router, no setup required. Specifications: Material: Plastic Color: White Size: Approx. 96x33x12mm / 3.78x1.3x0.47 inches Weight: 26g Transmission Speed: 150 Mbps USB: Standard USB WiFi: Supports IEEE802.11bgn, 2.4G frequency 4G Speed: Downlink 150 Mbps WiFi transmission speed is 150 Mbps, with a WiFi range of approximately 5-10m. Supports up to 8 devices connecting to WiFi simultaneously and 1 USB user for internet access. Operating Temperature: 0° to 35°C Note: How to use: 1. Press down the cover. 2. Insert the SIM card with the core facing down. 3. Connect the USB port to a power source for WiFi. 4. Connect to WiFi to surf the internet. 5. Connect to WIFI, open the product's website in your browser to access the backend, where you can change the WIFI name and password and add APN. Package includes: 1x WiFi Router