D20 Notebook CoolingPad Aluminum Alloy Bracket Semiconductor RefrigerationAluminum Alloy Bracket: Crafted with a robust aluminum alloy bracket, this cooling pad ensures durability and stability for your laptop. Semiconductor Refrigeration: Features semiconductor refrigeration for efficient cooling, keeping your laptop at optimal performance. Multi-Angle Adjustable: Four gear adjustments and a multitude of angles allow for personalized comfort and ergonomics. Hurricane Turbofan: Equipped with 2 hurricane-grade 7015 turbofans for rapid 3-second cooling, enhancing gaming and performance. Silicone Anti-Slip Pads: Non-slip silicone foot pads protect your device and provide a stable, secure . Product name: Semiconductor notebook radiator Product model: D20 Gear adjustment: four gear adjustment Power supply method: USB+Type-C Refrigeration area: 5800mm Heat dissipation area: 18525mm Rated power: 10W Rated current: 2000MA Due to different batches, there may be differences in product appearance and printed text, which not affect use. Colour:As Shown Material:Aluminum Alloy Package Contents: 1 * Semiconductor notebook radiator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.