Function: 1. Nano SIM Card Slot: This 4G USB Wi-Fi router comes with a Nano SIM card slot, so you can simply insert a SIM card to enjoy a high-speed 4G network (SIM card not included). 2. High speed 150 Mbps: This WiFi SIM module provides data transmission rates of up to 150 Mbps. Surfing the Internet, playing games and streaming online video is much more enjoyable. 3. Up to 10 users: This wireless WiFi adapter can connect up to 10 devices simultaneously, compatible with desktop computers, monitors, tablets, phones and other devices. 4. Stable signal: This USB 4G WiFi router uses multiple security and WPA WPA2 WiFi encryption, which ensures high security and stable signal. Protecting the Internet from attacks. 5. Lightweight and portable: This portable Wi-Fi travel hotspot can be used indoors or outdoors without internet access, suitable for travel, camping, picnics, parties and excursions. Specification: Item Type: USB WiFi Adapter Material: plastic, electronic components Colour white Type: Inserting Card Card slot: Nano SIM card slot x 1 (card not included) Network bandwidth: B1/3/7/8/20 Share: up to 10 users How to use: Install and use List of packages: 1 x USB WiFi Adapter 1 x Metal Ejection Pin 1 x User Manual