Product features 1. Fashion and uniqe design, Comfortable feeling, hold you and your notebook in an safe comfortable situation. 2. Specail air flow Outlet design, keeping your notebook cool during use, and can be worked on lap or on bed. 3. Big metal mesh surface with one silent fan diameter 125mm, make the heat dissipation perfectly. 4. Adjustable feet provide multiple-angle height adjusment for a perfect typing and viewing angle. 5. Comppatible with majority of notebooks 6. With LED light Product Specification Product Dimention: 330*250*25mm Fan Dimention : 125*125*15mm Fan Speed : 750-1500rpm Air flow : 23-44cfm Air Pressure : 0.45-1.35mmH20 Fan Noise : 1DBA (Min) Current : 0.4A (Max) Voltage : 5v DC USB Ports: 1 Power input : 1.5W Net Weight : 0.5Kg