Product Features: Stronger heat dissipation, classic lines and beautiful shape, smooth and flat hand feel, gorgeous and eye-catching colors, inspired by nature and releasing the beautiful life of individuality, which is powerful and modern. Ergonomic two-stage height adjustment. Due to ergonomic considerations, the DKF-01 follows the unique tilt adjustment design for laptop cooling, comfortable elevation design, two support foot angles 8° and 16° to meet the needs of different customers for research and prevent cervical spondylosis. Anti-slip design. The DKF-01 laptop cooler has a safe anti-slip design and the bottom is raised, so you can use it with confidence and make your laptop very safe. Metal mesh heat dissipation is more effective. The full-coverage metal mesh design makes the heat dissipation effect of your laptops more prominent, and the metal mesh also has a certain heat absorption effect, which can keep the laptop while dissipating heat. Anti-slip design. In combination with the beautiful and safe design, in order to use the product more safely, we strive to consider the beauty of the shape and the overall coordination, the fixed baffle design and anti-slip feet to better protect your laptop. Product parameters: Material: ABS engineering material + metal mesh. Product model: DKF-01 Product size: 330*250*24mm Fan size: 140*140*15mm (double fan) Rated voltage: 5VDC Rated power: 3W Fan speed: 1000±10%RPM Air volume: 115CFM Product sound: 21dBA Gross weight of a single product with packaging: 0.65 kg Color: blue, pink, white, black, red (optional)