Allow your phone to cool quickly without making noise, this cooler features semiconductor high-performance cooling. It includes RGB ambient lighting to enhance the gaming atmosphere. With 2 levels of adjustment, this cooler provides varying heat dissipation to meet your phone's cooling needs. The clamp design allows for easy installation and convenient use. Constructed from aluminum and ABS material. Product length: 8cm. Suitable for phones with a width between 4.5 inches to 6 inches. Item Name: Heat Sink Material: Aluminum ABS Input Current: DC 5V/2A Compatibility: Compatible with phone width 4.56 inches Features: Noise reduction design, silent cooling, RGB light effect Size Details: Length: 8cm / 3.15" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight dimensional differences due to manual measurement. Package Includes: 1 x Heat Sink 1 x Data Cable