40m HDMI Repeater hdmi extender Model ?MT-WX1 Package Dimensions ?19.61 x 13.69 x 4.19 cm; 209 g Item model number ?MT-WX1 Resolution ?1080p, 4k Compatible Devices ?Personal Computer Special Features ?MST Number of items ?1 Audio Output Type ?Speakers Speaker Surround Sound Channel Configuration ?2 Channel Audio Wattage ?5 Watts Batteries Included ?No Batteries Required ?No Number of Ports ?1 Connector Type ?HDMI Form Factor ?TV Box Media Format ?WAV Manufacturer ?MT-VIKI Country of Origin ?China Item Weight ?209 g Support 1080P 3D 40m, 4K*2K 30m ?HDMI 1.4