Features 1、Five-fan for multi-directional large-scale thermal design. 2、Multi-angle adjustable bracket to meet different needs. 3、The positive and negative two high degree of anti-skid baffle, compatible with different thickness of the notebook. 4、Turn on or off heat sink without plugging in or out USB each time. 5、Dual switches to adjust the wind freely. Specification Description: This 5-fan cooler has a adjustable bracket with 7-levels to meet different needs. In addition, the positive and negative anti-skid baffle is compatible with different thickness of the notebook. Order it! Features: Five-fan for multi-directional large-scale thermal design. Multi-angle adjustable bracket to meet different needs. The positive and negative two high degree of anti-skid baffle, compatible with different thickness of the notebook. Turn on or off heat sink without plugging in or out USB each time. Dual switches to adjust the wind freely. There is a storage case for USB cable. Game concept design, cooperated with lighting effects. Specifications: Product size: 410 * 292 * 29mm / 16.14 * 11.50 * 1.14inch Fan size: large fan: ≤140 * 140 * 15mm / 5.51 * 5.51 * 0.59inch (1PCS); small fan: ≤80 * 80 * 15mm / 3.15 * 3.15 * 0.59inch (4PCS) Product weight: 990g Fan speed: large fan: 1100 ± 10% ; small fan: 2100 ± 10% RPM Compatible notebook size: 12,13,14,15,17 inch Maximum air volume: 76.35CFM Rated current: 0.8 ± 10% A Input power: 4w Package Weight: 1005g Package List: 1 x Laptop Cooling Pad 1 x USB Cable