Hiper WNU683N2. Connectivity technology: Wireless, Host interface: USB, Interface: WLAN. Data transfer rate (max): 300 Mbit/s, Supported data transfer rates: 1/5.5/6/9/11/12/18/24/36/48/54/150/300Mbit/s. Networking standards: IEEE 802.11b, IEEE 802.11k, IEEE 802.11n, Frequency band: 2.4 GHz, Maximum operating distance: 300 m. Wireless LAN type: 802.11b, 802.11g, 802.11n, WLAN data transfer rates supported: 1, 2, 6, 9, 11, 12, 18, 24, 36, 48, 54, 150, 300 Mbit/s. Input voltage: 5 V