Specifications:Rated Current: 150mA Rated Voltage: DC5V Speed: 2100RPM Rated Consumption: 0.75W Color: Mercedes Black; Maya Golden Compatible Laptop: 12-17inch Laptop Noise Level: 25dB Fan Size: 70 x 70 x 10(mm) Features: 1. Wide size, super core cool notebook PC cooling pad. 2. Powerful cooling pad with 350 x 278mm, which is completed by the help of Mercedes. 3. Widest cooling space design, the quality of the cooling Aluminum is fully developed. 4. Combine the heat-dissipation of wide and tiny heat-conductive slot, the effect of heat-dissipation is excellent. 5. Unique oxidation coloring technic, can directly closed to the notebook bottom, very luxury and graceful. 6. Double hole CPU mute fans, high efficiency quiet. 7. USB 2.0 interface allows the cooler to run from the laptops power. 8. 15 degrees sloped, human engineering guide design, available for eyes and backbone. 9. Combine with the technic of Mercedes cars cooling and CORE COOL. Item Includes: 1 x Notebook Cooling Pad 1 x USB Cable Connector