High-speed Connect wirelessly at speeds up to 150 Mbps, so you can enjoy surfing the web, chatting, or streaming online videos. Plug and Play Portable size, simply plug the adapter into your computer's USB port to wirelessly connect to your network or create a hotspot. Superior coverage Built-in 4G/3G+WiFi antenna for optimal coverage and reliability, and enhanced signal strength so you can enjoy reliable wireless connectivity anytime, anywhere. This is a new 4G LTE USB flash drive with an integrated WiFi hotspot that allows up to 8 WiFi users to connect via WiFi at the same time. WiFi Adapter for Desktop PC/Laptop Wireless connectivity makes everything easier! If your computer is unable to connect to the Wi-Fi network or has slow wifi speed, we sincerely invite you to try this Dual-band USB WiFi Adapter. Let your Desktop PC/Laptop say goodbye to messy wired cables and get a High-speed, Smooth and Stable Wi-Fi connection. Note: This product requires a card to be used, the card does not include.This product can be connected to WIFI by up to 8 users at the same time, and it is not applicable to for Windows 8 and Macbook. Working frequency band: LTE-FDD: B1/B3 Wireless standard: IEEE 802.11b Firewall function: support firewall Safety standard: ic System: FDD-LTE Wifi frequency: 2.4G Wifi protocol: 802.11b/g/n Network type: FDD-LTE, WCDMA/DC-HSPA+