Parameters:
1. Housing: metal
2. Weight: 233g
3. Size: 12.7x6.4x2.2cm
4. Drive: free drive
5. HDMI version: HDMI 2.0
6. Resolution: up to 4K 60Hz
7. Input port: HDMI x 3
8. Output port: HDMI x 1
9. Power supply: DC 5V/1A
10. Support audio format: 7.1/5.1/2.0 channel
11. Switching method: button / infrared remote control

Features:
1. Multiple switching modes: support arbitrary switching of three screens such as game console/TV box/computer.
2. 4K ultra high definition: 4K ultra high definition, 3D stereoscopic video, bringing a more delicate and real picture quality experience.
3. Support HDR technology: Equipped with high-end performance chips, it supports HDR function, enhances the bright and dark details and color levels of the picture, and makes the image more three-dimensional and vivid.
4. 7.1 surround sound effect: Audio and video are transmitted synchronously, supporting 2.0/5.1/7.1 surround sound effects, and the living room becomes a home theater in seconds.
5. Compatible with a variety of devices: no need to install drivers, suitable for devices with HDMI interface, plug and play, easy to use.
6. Frosted panel, anti-fingerprint, long-term use as new, nickel-plated interface, oxidation resistance, unplugging, heat dissipation hole design, convection heat dissipation.

Product List:
- Switcher x 1
- Power cord x 1
- Remote control x 1
- Instructions x 1