Thank you for viewing. This is a semi-three-dimensional sticker that can be applied to smartphones, tablets, etc., to reduce the temperature rise of the device. The inside uses "PCM" material, which has the effect of absorbing and releasing heat, absorbing and releasing heat above 28°C. It has the effect of absorbing heat up to approximately -6.2°C, alleviating slow operation and battery deterioration. (The effect varies depending on the usage environment.) The PCM that has accumulated heat temporarily loses its cooling effect, but the cooling effect returns when the environment is below 28°C, and the effect is repeatedly demonstrated. * Due to the thickness of cases, etc., the effect may not reach, so please apply this product directly to the device body. * Depending on the material and processing of the surface to be applied, this product may not adhere easily. Regular price: ¥3,168 (tax included) MF-593A ☆2312