Looking for a reliable internet companion on the go? The Portable 4G LTE Router promises high-speed internet access, supporting up to 10 users simultaneously. It's designed for car users, business travelers, and outdoor enthusiasts, featuring a slim design and a long-lasting 2100mAh battery.

However, user experiences vary. Some customers reported confusion over the SIM card slot, with one stating the product description was misleading and customer service unresponsive. Another user labeled the product as 'worthless', indicating potential quality or functionality issues.

On the brighter side, its compact size and ease of connection are plus points. Simply insert a standard SIM card (not included) to get started. But beware of unclear instructions and blurry images that might hinder setup.

In conclusion, while the Portable 4G LTE Router has promising features for travelers needing constant connectivity, potential buyers should consider the mixed reviews regarding product clarity and support before purchasing.