... four output, could used once plug, simple and reliable, can be easily achieved switch, HUB, Router, ADSL, Network Card. Ethernet ... exclusive HIC design.Plug and play, mini sizeSpecial lightningproof chipThe ethernet extender transmission distance can up to 300m.Built-in low ... .Wide range low voltage AC powerLED indicates activith,link,confiction and power state of ports.Votgage:12v/220v optionalHigh ...