Đế Tản Nhiệt Laptop Coolcold K40 Rgb 6-fan

Features: 12 kinds of light effects, bringing cool and immersive gaming experiene. 6 cooling fans design, the fan speed up to 2900±10%RPM, superior heat dissipation effect. 3-gear adjustable fan speed, you can adjust it as you like. Mute design, silent fans and high speed motor, not disturb the gaming experience. 7-level adjustable height, you can choose the best viewing angle according to your needs. Wide compatibility, suitable for 17inch and below laptops. Anti-slip holder and silicone mat, stable and reliable. Specification: Brand: COOLCOLD Model: K40 Fan size: 60*15mm Fan speed: 2900±10%RPM Current: 950±10%MA Voltage: DC 5V Power: 4.75W Item size: 42.6 * 28 * 3.7cm /16.77 * 11.02 * 1.46in Item weight: Approx. 840g /29.63oz Packing list: 1 * Laptop cooler 1 * USB cable 1 * User manual