Cooling modes: 6-speed laptop cooler, 3 modes. Press the O / M button, default fan speed is 3, all fans are working, all lights are bright, first cooling mode. By pressing and holding O / M 2-3 seconds, 2 small fans are turned off, 2 large fans are still on, second mode. Squeeze and hold 2-3 seconds again, 2 big fans are off and 2 small fans are on, third modes. Pressing again, go to cycling first mode. Fan speed can be adjustable in all modes. Cooling performance efficiency: 2 large fans (4.92 inches) and 2 small fans (2.75 inches) with 1500 rpm at 17 dBA noise creates a continuous flow and even dispersion of cold air under the laptop. Blue LED lights illuminate through the grid and add to the aesthetics of the cooling plate. Ergonomic Design: The laptop cooling mat has 5 adjustable height settings that can really fit your needs, ensuring a better visual or writing angle to relieve the neck and painful shoulder when playing games, watching movies or doing work for all-day viewing. Wide compatibility: The computer cooling pad is durable to load a 10-inch-15.6 inch laptop notebook for a better result, such as some of the mainstream brands from HP, Dell, Asus, Acer, Samsung, Microsoft, Lenovo, ThinkPad, Toshiba, Alienware. Cool blue LED lights: The four LED fan positioning light allows you to easily see the working status of your cooling plate, especially at night. It definitely looks cool, especially when you are using your computer in low light.

• Switch with LCD Display to control air volume (1-6 grades)
• Overall dimension: 390*280*28mm
• 2 big fans-dimensions: 125*125*15mm (2 pcs)
• 2 small fans-dimension: 70*70*15mm (2pcs)
• Material: ABS+PC Plastic with metal mesh
• Fan speed: 1500 RPM +- 10%
• Noise: 21 dBA
• Air flow: 21 CFM
• Operating voltage: DC 5V (USB)
• Weight: 867G

What's in the box

• 1 x Zee-Cool Up to17" (ZC-77) Laptop Cooling Pad
• 1 x USB Cable

Warranty
No Warranty