iRun&reg; Compact LED Desk Lamp with Touch Control Dimmable Lighting Power from USB Port iRun Cycle Charge LED Lamp/Light (Power from USB Port Directly) Free Twisted Tube, Touch Sensor Switch, Environment Friendly Three-Level Adjustable Brightness at Fully Charged, Energy Saving It takes 12 hours to reach a full charge (Please charge this lamp over 8 hours before initial use. ) After shipping, it usually takes 17-35 business days for delivery by Singpore Post if no suddenness.