The 8 Best Mobile Wi-Fi Hotspots for Travel. 1. Keep in Touch Wherever You Are Using the GlocalMe 4G LTE Network; 2. Rapid Download Speeds and Superfast Internet on the Go; 3. Best for Professionals Who Need To Keep Connected; 4. Global Data Roaming and Mobile Coverage in Over 100 Countries; 5. A Powerful Global WI-Fi Hotspot for Use in Over What is a wireless "puck". I am familiar with hotspots and the data sticks what is a wireless puck? Do you mean this thing? It's an IR blaster driven by a smartphone app. . AT&T CEO Randall Stephenson said in January that AT&T's first mobile 5G device would be a "puck." Today AT&T took the wraps off that gadget: It's the Netgear Nighthawk 5G Mobile Hotspot. What is a portable WiFi device, and how does it work? In short, portable WiFi is simply carrying a tiny router in your pocket . It allows you to connect your electronic devices to a WiFi network much as you would do at home. .

what is a wifi puck