Features: Efficient heat dissipation: Through rapid heat dissipation technology, the mobile phone radiator quickly coolings and cooling the equipment used, thereby improving the performances of the mobile phone and extending the life of the mobile phone. Portability: The mobile phone radiator is small and light, easy to carry and use. Whether it is traveling or daily use, it can provide users with cooling solution. Low noise operate: By using high-performances intelligent cooling technology, the mobile phone radiator produces less noise during operate and do not interfere with the user's use. Beautiful designings: The beautiful and fashionable designings of the mobile phone radiator is not only practical, but also adds a senses of science and technology and visual enjoyment, making it a work of art. Produced of quality materials, quality & long service life. Specifications: Material: plastic+metal Type: with battery/without(optional) Package Includes: 1xMobile Cooling Fan note: Please allow 1 to 3cm error due to manual measurement, please make sure you not mind before your bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.