The KuWFi 5G Router with SIM Card Slot is a versatile device designed for both home and travel use. It supports 5G NR SA/NSA and WiFi 6, offering high-speed internet access up to 2.5 Gbps on 5G and 1 Gbps on 4G LTE. The router features a dual-band system, reducing buffering and supporting 4K streaming, AR/VR gaming, and HD video conferencing.

One of the standout features is its portability, powered by a 4000mAh battery that lasts up to 5-8 hours. It also supports DC power supply, making it suitable for various environments. The setup is straightforward, with plug-and-play functionality that allows users to manage WiFi settings, test internet speed, and monitor data usage easily.

However, user experiences vary. Some users praise its reliability and ease of use, especially for remote work and travel. One user highlighted its seamless transition from ISP to SIM card internet during outages. Another appreciated the user-replaceable battery and quick boot-up times.

On the downside, some users reported connectivity issues, such as frequent disconnections and incompatibility with certain SIM cards like Spectrum. There were also complaints about the proprietary power port and the USB-C port not supporting charging.

Overall, the KuWFi 5G Router is a solid choice for those needing a portable, high-speed internet solution. However, potential buyers should verify SIM card compatibility and be aware of its limitations in connectivity stability.