USB Laptop Silent LED Fan Cooler Adjustable Notebook Cooling Pad Stand Holder Specifications: Made of toughened plastic, it is light and resistant to compreion and fall. Dynamic appearance and comfortable touch. Ergonomic double-angle adjustment, take care of your cervical spine. Detachable design, convenient to clean the dirt on the fan, and keep the radiator clean and beautiful. Equipped with a powerful core motor to ensure heat diipation while maintaining a strong mute effect. Double anti-slip design, anti-slip baffle on the front and anti-slip foot pads on the back to avoid device slippage. Item Name: Laptop Cooler Material: Plastic Fan Noise: 15dBA Motor Speed: 120010%RPM Features: USB Ports, Adjustable Angle, Anti-slip, Cooling Pad, Laptop Acceory Size: 32.8cm x 32cm x 2.5cm/12.92" x 12.60" x 0.99" (Approx.) Fan Size: 140mm x 140mm x 20mm/5.51" x 5.51" x 0.8" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Laptop Cooler 1 x USB Cable