This is a new, unused item. Dual-Band Wi-Fi The CHANEVE Driver Free Dual-Band Wi-Fi Dongle offers dual-band support on 2.4G and 5G frequencies, providing versatile connection options. High-Speed Transmission With a transmission speed of 1300Mbps, this Wi-Fi USB adapter ensures fast data transfer, enhancing your internet experience. Wide Compatibility Designed for PCs/laptops, this wireless receiver is compatible with fast Ethernet, making it a versatile network solution. 802.11ac Antenna Equipped with an 802.11ac antenna, this device guarantees optimal Wi-Fi performance and stability, ensuring uninterrupted internet access. I use it myself.