1. Four fans dissipate heat, and the cooling effect is better. -diameter wind wheel, driven by twin-turbocharger, generates volume, provides smoother supply, and dissipates heat faster.2.180 stepless adjustment to meet the needs of various angles. The angle and height can be adjusted freely, and the internal damping gasket has high toughness and friction resistance.3.Silicone protection, does not hurt the machine. Multiple silicone pads on the contact surface, non-slip colleagues are more personal protection and prevent scratches.4.Quiet motor, high speed, volume, faster heat dissipation.5.Type-C input interface, two USB output interfaces, can charge mobile phones and tablets.NOTE : It can only used for PC , can't use for computer.Name: Folding stand cooler for , PC(can't use for computer)Interface type: TYPE-C interfaceInput voltage: 5VInput current: 1A Max: 5WNumber of fan blades: 7 piecesNumber of fans: a of 4 (2 6015+2 4010) fansSpeed: 5500 rpmCompatible: All types of Colour:silverMaterial:ABS+ aluminum silica gelSize:260 x 212 x 42mmPackage Contents:1 x CoolerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.