The Hoco Blue Diamond Phone Cooler (GM76) is a lightweight (70g) clamp-on radiator designed to prevent smartphone overheating during heavy gaming or streaming. It utilizes hydraulic heat dissipation and a high-speed brushless motor spinning at 6,000 ± 10% RPM to quickly lower device temperatures.

Key features of the Hoco GM76 include:

• 3 Fan Speeds: Adjustable cooling intensity for different levels of thermal demand.
• Smart Display: An integrated digital LED screen shows real-time temperatures.
• RGB Lighting: Dynamic, color-changing ambient lighting built into the "Blue Diamond" design.
• Universal Compatibility: Fits most smartphones with screen sizes between 6.1 and 7 inches (clamp width is adjustable from 60mm to 85mm).
• Tripod Mount: Features a standard ¼ inch screw mount, allowing you to attach it to a tripod for stable, hands-free streaming or gaming.
• Power: Powered via a USB-C interface (DC 5V/3A).