iRun&reg; Eye-friendly Clip On Table Desk Reading Lamp, Portable Flexible Neck LED Light with 3-level adjustable Brightness book light, Rechargeable Lithium Battery USB Charged LED Book Light Camping Lamp iRun Clip LED Desk Lamp/Light Cycle Charge LED USB Lighting 3-Level Adjustable Brigntness, Eye-friendly Free Twisted Tube, Touch Sensor Switch If no suddenness, it usually takes 17-35 business days for delivery by Singpore Post.