The T-Mobile T9 Test Drive Mobile Hotspot Black Kit is a brand new, sealed Wi-Fi hotspot modem designed for use with cellular network technology such as 4G, 3G, and LTE. The sleek black color and model name Franklin T9 indicate a reliable and high-quality device. This hotspot modem provides wireless connectivity options including Wi-Fi 802.11b, 4G, 3G, and Wi-Fi 802.11n, making it versatile for various devices and users. Additionally, it is unlocked and features dual-band technology, ensuring compatibility with multiple carriers and devices. This product is specifically designed to fit a PC and delivers fast, efficient internet access on the go.