1 into 2 out 4K Split Screen HDMI Two-way Conversion Audio Video Switch, Two-way

1. Press the button to switch to work on another device.
2. Two-in-one-out/one-in-two-out, two modes to choose from, two-way transmission.
3. Plug and play, no driver required.
4. Resolution: 4K 60Hz
5. Size: 7x1.3x3cm