Extensive Wireless Range: Up to 50 Meters in Open Areas MINIX Wireless Dual USB-C to HDMI Dongle Wireless HDMI Two Transmitter and One Receivers Resolution 1080P Transmission Range 164 Feet/50 Meter Frequency 2.4GHz/5GHz Certificates CE, FCC, RoHS, UKCA, PSE Weight 80.5g Applications Wireless HDMI has a wide range of applications where cable-free connectivity and flexibility are highly beneficial such as: Presentations and Meetings, Classrooms and Education, Outdoor Events, Digital Signage, Video Surveillance, Conferences, and Mobile Devices. Multiple TX Up to 4 TX Q&A Q: How to restore factory settings? A: When the product fails, press and hold the receiver function button for 15 seconds. After a black screen appears and restart, the factory settings will be restored. Q&A Q: How to enter privacy mode? A: Tap the transmitter function button to disconnect or reconnect. Q&A Q: Can devices without HD interface be used? A: Yes, please use the device with an HD interface converter. Q&A Q: Why can't the USB-C port of my laptop transmit video through the wireless HDMI system? A: The USB-C device of your laptop must support DP Alt mode (DisplayPort Alternate Mode) in order to transmit video signals. Not all USB-C ports are designed for video output; some ports only support charging or data transmission. Q&A Q: What devices are compatible with this Wireless HDMI system? A: The system works with devices that olny support DP-Alt Mode, such as: Laptops: MacBook Pro (2016+), Dell XPS, HP Spectre, and other USB-C DP-Alt enabled models. Smartphones/Tablets: Samsung Galaxy S21+/S22+/S23+, Google Pixel 6/7/8, iPad Pro (USB-C models). Q&A The compatibility conditions for USB-C are as follows: 1. The user's own device must have a USB-C port. 2. The USB-C port must be capable of supporting the function of video signal transmission. Two Transmitter and One Receivers USB-C wireless 2 transmitter and hdmi wireless 1 receiver ANY laptops that support DP-Alt video output ANY smartphones and tablets that support DP-Alt video output ANY handheld game consoles that support DP-Alt video output *Latency could affect your FPS intensive game play experience. The user's own device must have a USB-C port. The USB-C port must be capable of supporting the function of video signal transmission. Simultaneous Connection to Multiple Devices&Effortless Plug-and-Play Operation