Product Introduction:
TX means transmitter, RX means receiver
Brand new and high quality,buy with confidence !
This wireless extender transmits HDMI audio video signals through the built-in wireless transmission protocol.
Let you easily enjoy large screen wirelessly,more efficient,shocking,relax and is good for eyes.

It breaks the HDMI cable transmission distance limit, No complicated cable or long cable needed
setup is quick and easy, without worrying about wiring problems at home,saving decoration costs,
the transmission distance can up to 200m under barrier-free space via one to one mode.

It supports Full HD 1080P 60Hz and 4K 30Hz wireless transmission.
No need to install driver, no need wifi or home internet
pair and works,so easy.

It works with most 4k30 HDMI video source devices,such as
TX for DVD, DVR,TV Set-top Box,HD camera,Notebook,PS 3/4/5 etc, video source devices
RX for HDTVs , projectors, monitors, etc. display devices.

Pls Note : 

1. Under 1 to 1 mode, in a barrier-free open space, the transmission distance can up to 200 meters ;
1 TX can work with max. 4 RXs at the same time.
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. APP monitoring is related to the receiving ability of your mobile phone, we advise using within 50m.
3.Compatible for sony NP F970 F750 F550 battery,Battery is not included.

Package Content for the option of ” RX only “:
JM300Pro 4K Wireless Receiver     x 1
Antenna      x 2
5V 2A Power Adapter x 1
USB Power Cable x1

Package Content for the option of ” TX and RX “:
JM300Pro 4K Wireless Transmitter x 1
JM300Pro 4K Wireless Receiver     x 1
Antenna      x 4
5V 2A Power Adapter x 2
USB Power Cable x2
User manual  x 1
All comes without retail box and other accessories,if any need,pls contact us before purchase.