With mini size and ergonomic design, this cooling fan does not interfere with both hands holding and does not block the screen after installation. Playing games or watching movies for a long time will make the phone hot. The product is featured with strong wind and fast cooling effect, so you can put it on the back of the phone to dissipate the heat. It is constructed of ABS material. The length of the product is 95mm, the width is 71mm and the height is 41mm. It is an essential tool for playing games. Item Name: Phone Cooling Fan Material: ABS Model: AL01 Input Voltage: 5V Input Current: 21 Features: Quick Cooling, Strong Wind, Low Noise Size Details: 9.5cm x 7.1cm x 4.1cm/3.74" x 2.8" x 1.61" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Phone Cooling Fan (Others Not Included)