Professional design A 4G WiFi modem router that creates a wireless network from a SIM card, so no fixed broadband is required. It serves as a backward compatible hotspot that provides your devices with fast internet speeds. speed internet LTE CAT4 technology delivers up to 300 Mbps, with actual speeds depending on signal strength. Key features include: SIM card slot for cellular data 3650 mAh battery for mobile operation Can work with an external power supply and has no fixed operating time Charging options: computer USB port, power bank, car USB charger, or standard power supply If used for long periods, heat dissipation may be Network band and capacity This 4G LTE USB modem supports multiple bands: FDD LTE B1, B3, B5, B7, B8 TDD LTE B40 3G WCDMA B1 It can connect up to 10 devices simultaneously, including smartphones, tablets, and laptops. The WiFi range can reach approximately 10 meters. One device can be shared by the whole family. Long battery life, compact and lightweight The built‑in 3650 mAh battery provides more than 10 hours of continuous use, keeping you online all day. Whether at home, at work, or on the go, the hotspot delivers stable and fast WiFi. It weighs about 0.23 lbs and is compact enough to fit in a pocket, easing travel. Use scenarios Travel and commuting: create a reliable WiFi hotspot in the car, hotel, or on layovers by using a 4G SIM card. Power it via USB car charger or power bank for extended trips. Home or office backup: use as a secondary internet source or in areas without fixed broadband to keep multiple devices connected without network downtime. Mobile/work remote: stay connected on field visits, business trips, or outdoor work sites with shared WiFi for phones, tablets, and laptops while maintaining a light, portable setup.