Feature: 1. Simply plug the device into the USB port of your computer to connect to the net wirelessly or create a hotspot. 2. Wireless connection speed is up to 100Mbps, and you will enjoy a powerful net experience of surfing, chatting or playing online. 3. Built-in 4G3G + WiFi antenna provides coverage and reliability, improves signal strength, and can enjoy a reliable wireless connection anytime, anywhere. 4. Easy to use, plug and play, you can surf the Internet effortlessly as long as you have a power supply. 5. WiFi frequency is 2412MHz‑2472MHz, support for Win 2000XPVistaWin7Win8MacAndroid system. Specification: Item Type: 4G LTE USB Modem Material: ABS Chipset: For Qualcomm MDM9200 SIM Card Type: MicroSIM Net Standard: FDD-LTE (B1 B3 B7 B8 B20), WCDMA (B1 B8) Speed: LTE (Downlink 100MbpsUplink 50Mbps), HSPA (Downlink 42MbpsUplink 21Mbps) WiFi Protocol: 802.11bgn WiFi Frequency: 2412MHz-2472MHz WiFi Security Mode: Open, WPA-PSK, WPA2-PSK Function: Internet, Receive SMS, PIN System Support: For Win 2000XPVistaWin7Win8OS XAndroid. Package List: 1 x WiFi modem stick1 x User Manual Note: 1. The product requires a SIM card to be used (the SIM card is not included in the list).2. The product only supports FDD‑LTE (B1 B3 B7 B8 B20), WCDMA (B1 B8) net standard SIM card, please confirm whether it is compatible before purchasing.