... delivery time. 3.usb powered notebook cooler 4. portable cooler 1. 2 fans flexible notebook cooler, notebook cooler, laptop cooler, cooler pad, cooling ... pad, computer cooling pad, notebook cooler pad.2. portable, easy to take ... 17 inch.5.material is plastic or Aluminum alloy.6. 2 fans or 3 fans, some model is one fans.7 ...