EFFECTIVE UNIVERSAL LAPTOP COOLER USB NOTEBOOK COOLING FAN EN FRANCE

Features:   Fashion dynamic, innovative design, with three dazzling LED lights. Full manual speed control mode, you can freely adjust the product's cooling effect. Unique Blu-ray adjustment button, manual mode to adjust fan speed. With four non-stop size of the wind guide sleeve, compatible with 90% laptop in the market.   Specification:   Size: about 122x86x45mm Rated voltage: 5V DC CPU Fan Speed: 500-4200 ±10% The maximum air volume: 25CFM Noise: 5-25dBA ±10% Rated current: 0.1A-0.5A ±10%   Package included:   1x Cooling pads 1x USB cable 1x Bearing tray 4x Silicone air guide sleeve 4x Silicone foot pad