We are doing promotion projects, QTY from 20000 - 50000pcsUSB light or fans, which is good for promotion as a gift,1.USB light with 6, 8, 10 and 18 LEDs 2.Adjustable lightness set. 3.Support any USB ports of PCsQTY: 5000, 20000pcsPlease send more styles for our reference, FOB Shenzhen price with packing details.Best delivery timeplease send details to Show More