Features: TEC-refrigeration chip, ice-porcelain ultra-frequency cooling, which can quickly and efficiently prevent your phone from overheating while playing game consoles and watching videos, extending its service life. Magnetic adsorption design, precise alignment, beautiful atmosphere, does not affect the operation. 7-Blade hydraulic bearing fan, improve the cooling efficiency without affecting the silent performance, low noise less than 25dB, faster cooling speed and high efficiency. Small in size and lightweight, does not block the screen of the cell phones, and is easy to carry, allowing you to enjoy a more convenient and enjoyable gaming experience. Suitable for phone game, smooth for gaming and voice chat, nice gift for game players. Specifications: Item Name: Semiconductor Phone Radiator Model: DY18 Material: Plastic Package Includes: 1x DY18 Phone Radiator note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.