Portability and Speed: The 4G LTE USB Modem is lightweight and compact, making it ideal for travel, business trips, and outdoor activities. It supports up to 300Mbps speeds (depending on network strength) and connects up to 10 devices simultaneously.

Battery & Power Options: With a 3200mAh battery, it offers decent runtime and can be charged via USB (computer, car charger, or power supply). No working time limit when externally powered.

Major Drawback – Compatibility Issues: Multiple users report it does not work with US or Mexican carriers despite being advertised as 'unlocked.' Some SIM cards require APN/PIN adjustments but still fail to connect.

Customer Service Concerns: Buyers complain about misleading listings, poor refund policies (partial reimbursements), and frustration with Amazon’s oversight of non-functional products.

Verdict: While the device promises convenience, its unreliable carrier compatibility makes it risky. Research local network bands before purchasing—opt for sellers with clear return policies if performance is uncertain.