1. Model: BS-PS040 2. 20mm ultra-thin body design, easy to carry. 3. Comes with a mobile phone holder, frees your hands and is easy to use. 4. TEC semiconductor technology: efficient heat dissipation, keeps the phone cool. 5. Dual NTC temperature control: Dual NTC constant temperature intelligent control, stable maintenance of 20 degrees Celsius, protect the health of the mobile phone battery. 6. Fast cooling: Equipped with a powerful turbo fan, it can quickly cool the phone for the best gaming experience. 7. Adjustable RGB lighting: A circle of rainbow light breathes dynamically, adding fun to the design and full of atmosphere.