Measy T1 4K HDMI 2.0 Wireless Audio Video Transmitter Receiver Extender Transmission System, Transmission Distance: 200m, AU Plug(Black) 1. Full HD audio and video from any device source can be wirelessly transmitted to the far-end TV, without any cable connection between the device source and the remote TV, you can watch the full HD TV freely anywhere 2. Using new distributed wireless technology, the signal can pass through a single non-high-density wall or ceiling, with zero interference of images and sound, clear and smooth 3. Wireless HDMI transmitter ensures smooth signal flow from any AV device with HDMI output interface to remote TV 4. Due to the stable and uncompressed Full HD transmission, it provides you with an immersive media streaming experience 5. The transmission distance is up to 200 meters (in the open without interference) 6. All transmitted signals are intelligently hopped and adaptively transmitted in the 5.82.4GHz dual frequency band to achieve safe and smooth wireless transmission of video streams without interference 7. Simple installation, plug and play, no need to install software 8. Interface: HDMI input*1, HDMI output*1, wireless interface (RP-SMA male)*2, pairing button*1, Micro USB interface*1, DC power input*1, power switch*1 9. Size: 12x6.5x2.5cm 10. Weight: 210g