Features: for Creative design and beautiful appearance raditor, suitable for mobile phones within 75-95mm width. High-speed gears up to 5000 rpm per minitues, which providing you a better gaming or watching experience, can also extend the life of battery. Continuous heat dissipation can be up to 10 hours, super silent without any annoying noise. Stretchable soft silicone back clip , stable and tight, protect your machine from scratches and drop. Compact in size, easy and portable for you to carry or store in your pocket. Specifications: Color: Black Power Supply Mode: Comes with USB Charging Cable How to Use: Back-clip Type Stretching Width: 70-95 mm/2.75x3.74 inches Applicable Mobile Phone Size: 4.7-7.5 inches Product Size: 85x49x34 mm/3.34x1.92x1.33 inches Packing Size: 95x55x38 mm/3.74x2.16x1.49 inches Product Weight: 58g (bare phone) Main Material: ABS Input Voltage: for DC 5V Input Current: 1A-2A Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Mobile Phone Heat Radiator