Connecting to a public WiFi network without proper protection is not smart. Keezel is one of many devices you can use to block ads and stop phishing attempts as you travel. Keezel comes with a 8000 mAh power bank to charge your device.
Keezel taps into nearby WiFi connection but can also be used with a 4G dongle to keep you connected. It aims to stop identity, credit card, and password theft.