C&E 4 Pack， High Speed HDMI Extension Cable Male to Female， 20 Feet， Supports Ethernet， 3D and Audio Return， CNE510156[Product Information]- Category 2 Certified - High-Speed 18.2 gbps / 340 MHz (Supports up to 240hz Refresh Rates and 48-Bit Deep Color)
- Supports all new HDMI advanced features such as 3D， Audio Return Channel， Ethernet， up to 7.1 Dolby® TrueHD and DTS-HD Master AudioTM.
- Fully compatible with devices such as LCD / LED / 3D Televisions， Cable Box， Apple TV， Roku， Blu-Ray Players， DVD Players， PS4， PS3， XBOX ONE， XBOX 360， Wii U， AV Receiver， Computer or other HDMI-compatible device to your HDTV， display or projector.
- Full Shield and Gold Plated Connectors for Better Image / Sound Quality/ Stable signal transmit and more durable
- Backward compatible to all previous versions
