【 Ergonomic Desigh】Laptop fan cooling pad as an ergonomic stand, with 4 height-adjustable. Height: 2.3"-5.1" (6-12cm). Angle (9-28degrees) ,Also equipped with a detachable non-slip baffle, effectively prevent laptop slipping off. | 【Dual Efficient Fans 】The laptop cooling stand has two large fans of 5 inches (12.8CM), fan volume: 5-15dB, the fan is equipped with blue LED lights, the brightness of the lamp beads: 10LM, working voltage: 5V, current: 0.22A, USB cable length: 60 cm, the speed is freely adjustable in 800-2000RPM. | 【Unique USB Port Design】Laptop cooler fan with built-in two USB ports, one for connecting laptop USB ports , one for connecting more USB devices. Such as a mouse, keyboard, just plug and play, easy to use. | 【Wide Application & Support】 laptop cooler pad meets your needs for using notebook computers in-home/office/outdoor, work/games. Applicable to almost all 12"-15.6" laptops, compatible with Dell, MacBook Pro, Alienware, ThinkPad, Lenovo, HP, ASUS, etc. | 【Easy to Carry】Our computer fan for laptops weighs in at a mere 1.65 pounds making it one of the most lightweight coolers for its size, it is completely flat making it ideal for transport in a backpack or a briefcase.

Adjustable Bracket: Laptop stand Height: 1.6 "- 10.4" (4-26.5 cm). Angle (0-180 degrees), Flat Size: 9.7 "* 9.7" * 1.6 "(24.8 * 24.8 * 4cm). This sit-to-stand laptop riser can elevate your laptop screen to a comfortable angle and height while sitting or standing. | 360°Rotation: Featuring a 360° rotatable Two-axis connecting with the base, makes theLaptop Riser more flexible, computer stand allows you to swivel your laptop to any angle. | Durable & Protective: This computer stand for a laptop is made of premium aluminum alloy, which is quite exquisite and has a smooth edge. The soft rubber pads on the top protect your laptop from sliding and scratches. | Foldable & Portable: This adjustable laptop holder is designed to be used anywhere. Just fold this laptop stand for your desk, then you can carry it to coffee shops, your office, or wherever you go. | Wide Compatibility: The laptop stand fits a variety of laptops, such as iPad/MacBook/MacBook Pro/ HP/ Lenovo/ Samsung/ Alienware laptops UP TO 16 inches, etc. LIENS 7*24 online support standing by. Kindly contact us if there are any quality issues. Welcome to Amazon store: LIENS-US shopping again!