Check the listing for details. 1080p Wireless HDMI Extender Video Transmitter and Receiver Display PC TV Share. Condition: New. Listed at 46.99 USD. Selling Points: 1. Exclusive New Product 2. 50m Wireless long distance,can go through wall and IR Remote in one TX to one RX mode 3. Born for cameras 4. Use 5V power adapter,not 12V, also can use mobile power bank as power supply,more convenient Introduction: TX means transmitter, RX means receiver Brand new and high quality,buy with confidence This wireless extender transmits HD audio video signals through the built-in wireless transmissionprotocol. Let you easily enjoy large screen wirelessly,more efficient,shocking,relax and is good for eyes. It breaks the HDMI-compatible cable transmission distance limit, No complicated cable or wire installation needed so setup is quick and easy, without worrying about wiring problems at home,saving decoration costs, the transmission distance can up to 50m under barrier-free space of one transmitter to one receiver mode. It supports Full HD 1080P wireless transmission. No need to install driver or apps, no need extra wifi, pair and works,so easy It works with most HDMI-compatible video source devices,such as TX connect to DVD, DVR,TV Set-top Box,HD camera,Notebook,PS 3/4/5 etc, video source devices RX connect to HDTVs , projectors, monitors, etc. display devices. Note : 1. Under 1 to 1 mode, in a barrier-free open space, the transmission distance can up to 50 meters ; with the the increase of RX, or barriers, the transmission distance will be shortened. we advise you use this product in a barrier free space,the final distance shall be subject to the actual use. 2. The IR function only works under one TX to one RX mode . 3. The RX cannot work alone,one TX can match up to 4 RXs. This operation requires additional purchase of the Receivers; RX=Receiver, TX=Transmitter. Package Content for the option of " 1 TX and 1 RX ": 50m Wireless Transmitter x 1 50m Wireless Receiver x 1 Antenna x 2 5V 2A Power Adapter x 2 USB Power Cable x2 IR cable x 2 User manual x 1 Package Content for the option of " 1 RX Only " : 50m Wireless Receiver x 1 Antenna x 1 5V 2A Power Adapter x 1 USB Power Cable x1 IR cable x 1 User manual x 1 Note: if you choose " 1 RX Only ", it comes the accessories is for 1 RX only, NO TX's All comes without retail box and other accessories,if any need,pls contact us before purchase.