Redmagic 12 Pro adds RGB lighting to its liquid-cooling loop

Redmagic is building RGB lights into the transparent liquid-cooling loop of its 12 Pro gaming phone, extending the cooling design it introduced last year. The lights can run preset patterns, respond to specific apps, or flash for notifications and calls. However, the fluorescent blue coolant interferes with the colors, so white and blue lights look bluer, green appears turquoise, and red or orange light mostly shows up as colored bubbles in blue liquid. The same coolant issue affected last year's 11 Pro.