System requirments: WlAN access point/client according to IEEE 802.11n, g, b. 110 ~ 230-volt socket. The WLAN client must support at least the WPA encryption standard. WLAN access point and the WLAN client with automatic IP address assigment(DHCP). Forwarding of IPv4-based protocols/Address Resolution Protocol. The network name (SSID) of the WLAN access point must be set to "visible". Specifications: Color: White Frequency range: 2.4-2.4835GHz Wireless transmit power: 14 ~17 dBm (Typical) Power supply unit: 100V-240V AC Operating temperature: 0℃~40℃ (32℉~104℉) Storage temperature: -40℃~70℃ (-40℉~158℉) Relative humidity: 10% ~ 90% (Non Condensation) Product dimensions: 11 * 6 * 7cm Product weight: 98g Networking cable: 1M Package size: 22 * 14.5 * 7cm Package weight: 226g Package Contents: 1 * Wireless-N repeater 1 * RJ-45 networking cable 1 * Quick installation guide