Features: brand new and high quality It is made of quality ABS plastic and soft anti-slip silicone,support heavy duty, stable and sturdy. This laptop stand can adjust the height and angle of the laptop to maintain a healthy body posture, thereby minimizing neck fatigue or spine problems. Three fans greatly dissipate the heat from the laptop, enable it in good working condition, and prolong the lifespan of your laptop. The noise reduction design of this laptop cooler would assure you to concentrate on watching videos or work even at maximum power, enable a comfortable working environment. The portable light-weight laptop stand allowing you to store it in your laptop bags,and carrying to travel, office, car, picnic or couch, sofa, kitchen. Specifications: Name:Laptop Cooler Holder Color: As shown Material: ABS Plastic + Anti-Slip Silicone Product Weight:450g/0.99lb Maximum power: 4.5W Input voltage: 5V Input current: 0.95a Max Number of cooling fans: 3 Light Effect: RGB Power Supply Mode: Type-C charging Cable Length of power supply line: 80mm/ Applicable model: for laptop within 18 inch Maximum fan speed: 4500 10%RPM Noise value: 20-35dBA Product Size: Approx 25X11X2cm/9.84X4.33x0.78inch Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 X Laptop Cooling Holder