foldable laptop cooler with dual 60mm fans usb powered stand for 7 15 inch notebooks __BicycleTransportBagsCases Bottom Camera: 1280x720p Bottom Camera: 1280x720p Power levels: PIT 25mW 400mW 800mW 1600mW USB powered for plug and play convenience — no extra equipment required Alloy centre with ABS legs for sturdy support