Features:Brand new and high quality.One pair as a full functional module， no need of setting.CAT-5e/6 cable can substitute HDMI cable to achieve long distance transmission.Follow the standard of IEEE-568B.Transmission distance can be up to 30 meters for 1080p using CAT-6 Cable.Signaling rates up to1.65Gbps in support of 1080P display.Material: PlasticSuitable For Cat-5e/6 for HD-DVD，PS3 STB ETCColor: Black.Connection and Operation:Plug the fixed HDMI cable of the sender into the HDMI input source such as: HD-DVD，PS3，STB etc.Connect two CAT-5E/6 cables to both the the output of the transmitter and input of the receiver.Plug the fixed HDMI cable of the receiver into the HDMI display(such as: HD-LCD，HD-DLP).Package Included:1* Pair(2pcs) Black HDMI Extender AdapterNO Retail Box. Packed Safely in Bubble Bag.