With SIM Card Slot: This is a 4G LTE wireless router that provides internet access via UMTS, HSPA, and LTE. The 4G router with a SIM card slot also functions as a 4G to WiFi hotspot converter, covering 300-500 meters and connecting up to 32 devices simultaneously. It's ideal for home and office use. Network Bands: The 4G unlocked wireless WiFi router supports 4G B1/3/7/8/20/38/39/40/41 network frequencies, compatible with most countries and regions in Asia. The 12V 1A power adapter extends continuous power supply time, ensuring safety and stability. High Speed: The unlocked hotspot offers download speeds up to 150Mbps, upload speeds up to 50Mbps, and a wireless transmission speed of 300Mbps. It effectively prevents same-frequency interference and provides stable WiFi signal transmission. Dual Antennas: This high-speed 4G LTE modem is equipped with 2 high-performance antennas. The 2x5dBi high-gain antennas enhance the router's sensitivity, improve 4G LTE and WiFi signal quality, and facilitate longer-distance WiFi connections. Durable Material: The router with a SIM card slot is constructed from eco-friendly ABS material, making it durable and resistant to damage to the external hard drive interface.