Very good91/100

- 8K/60 Hz and 4K/120 Hz
- Connection of up to 4 HDMI devices
- HDMI 2.1 incl. VRR & ALLM
- Synchronisation of up to 10 lights
- App control
- simple device
The Sync Box is exclusively compatible with Philips Hue lights and strictly requires a Hue Bridge for operation.
The device synchronises the lighting in real time with the visual content of video games, films and music via compatible HDMI sources.
Brightness and effect speed can be adjusted either via the smartphone app, a button on the device or the TV remote control.