Features: 1.With a USB interface, it is convenient and flexible to provide power supply. It can work by being inserted into a charger, mobile power or computer. Plug and play. Small, lightweight, easy to take with anywhere. 2.External dual powerful antennas, 300M wireless rate, provide more stable, faster, stronger penetrating signals, and more extensive coverage. 3.IEEE802.11 n MIMO technology, 2T2R, up to 300Mbps, can fully meet the wireless acces to smart phones, laptops, tablets, laptops. 4.Compliant with IEEE802.11 b / g / n standard. Dual channel to ensure high?speed transmission. Support WPS (WiFi protection settings). Support WEP, WPA, WPA2, WPA & WPA2 mixed encryption. 5.Compliant with international EMI standards. Supports bridge repeater and router repeater mode. Wireless automatic channel selection. Support profile backup and recovery.specification:Description: The WiFi range extender gives your existing WiFi network a boost to accommodate more devices. With this wireless range extender, you will be able to extend your existing WiFi network with this 300M USB WiFi Extender. By expanding wireless coverage, you can connect more mobile devices inside and outside your home, giving you more options to go online using a laptop,tablet, smartphone or similar compatible device. With a USB interface, it is convenient and flexible to provide power supply. It can work by being inserted into a charger, mobile power or computer. Plug and play. Small, lightweight, easy to take with anywhere. External dual powerful antennas, 300M wireless rate, provide more stable, faster, stronger penetrating signals, and more extensive coverage. IEEE802.11 n MIMO technology, 2T2R, up to 300Mbps, can fully meet the wireless acces to smart phones, laptops, tablets, laptops. Compliant with IEEE802.11 b / g / n standard. Dual channel to ensure high-speed transmission. Support WPS (WiFi protection settings). Support WEP, WPA, WPA2, WPA & WPA2 mixed encryption. Compliant with international EMI standards. Supports bridge repeater and router repeater mode. Wireless automatic channel selection. Support profile backup and recovery. s: Material: ABS + PC composite material WiFi standard: IEEE802.11 b / g / n Transmission speed: Up to 300M WPS: Support Encryption: WEP, WPA, WPA2, WPA & WPA2 mixed encryption CPU: MTK Power consumption: 5V / 0.5A Interface: 1 * USB, 1 * reset button, 2 * active antenna, Operating temperature: 0 ~ 40 Storage temperature: - 10 ~ 70 Working humidity: 0% to 95% (no condensation) Storage humidity: 0% to 95% (no condensation) Colour: Black. Size: 11 * 4.7 * 1.2cm / 4.33 * 1.85 * 0.47in (including USB connector) Active antenna length: 9cm / 3.54in Package weight: About 66g Package List: 1 x Portable 300M USB WiFi Extender 1 x English User Manual