AT&T Netgear Aircard 815S
Rugged design that may be dustproof, shock and water-proof
As much as 22 hours of battery life on a single charge
Go back and forth the arena with 4G LTE roaming + 4G LTE Advanced-capable device for final download speeds
Protected with content filtering/parental controls
Proportion a connection safely the usage of Guest WiFi and set an optional timer. Sim card now not included.