DeLOCK WLAN USB module 144 Mbs. Connectivity technology: Wireless, Host interface: USB, Interface: USB 2.0. Data transfer rate (max): 150 Mbit/s, Supported data transfer rates: 6,9,12,24,36,48,54 Mbps. Chipset: Ralink RT2800U, Cabling technology: IEEE b/g/n, Frequency band: 2.4 GHz. Input voltage: 3.3 V. Operating temperature range (T-T): 0 - 65 °C, Operating relative humidity range: 0 - 95 %