Features: 300 Mbps USB Wi-Fi adapter, 13 Working channels. Wireless Transmit Power: 20 dBm (MAX EIRP) Frequency Range: 24-2.4835 GHz Interface type: USB 2.0. Portable design, very mini size, lightweight, easy to carry, convenient to use. Internal Antenna & Save Space: The internal Omni-directional antenna for increased coverage and stability, easy to carry and no space occupation with mini size. High Speed: Up to 300Mbps Wi-Fi speeds on 2.4GHz: performance to reduce freezing and lags when streaming and gaming. Ultra-fast wireless adapter speed with 802.11n/g/b. Plug-and-Play: just plug and play. Setup CD included; Once youve run the software, you can simply insert the adapter to get connected Specifications: Color:As picture Quantity:1PC Size:As Picture Shows Material: Plastic+Metal Package Include:1PC Wifi Adapter Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.