1. Function: 4 devices connected to 1 monitor/TV/projector
2. Switching method: IR infrared remote control/button
3. HDMI version: HDMI 2.0
4. Resolution: 4K/60Hz 3840 x 2160/60Hz
5. Bandwidth: 18Gbps HDCP2.2
6. Audio and video sampling rate: 1536Kbps
7. Working voltage: 5V 2A
8. Material: metal shell
9. Packing list: switcher x1, remote control x1 (including a button battery), 5V 1A adapter x1, manual x1
10. Weight: about 250g
11. Size: about 13.7 x 5.8 x 1.75cm

Features:
1. Support 3 screens to switch at will, you can watch movies/play games/listen to music
2. HDMI version 2.0, 3840 x 2160/60Hz resolution, more delicate colors
3. HDCP2.2 protocol, support multiple source playback
4. Support original HDR quality compensation images
5. Support Dolby 5.1/7.1 surround sound
6. Support 3D stereo imaging technology, about 20m long-distance transmission
7. Metal industrial shell, good heat dissipation effect, not easy to get hot
8. Wide compatibility, plug and play
9. There are 4 non-slip foot pads at the bottom, which are stable and not easy to slide
10. With indicator design, HDMI input/power indicator display
11. Double selection of button/remote control, remote control/manual switching