2 PCS Universal Portable Flexible Book Reading Lights LED Eyeglass Clip On Mini Book Lamp Kids Light For Safety Glasses Tool The LED glasses clip lamp can clamp the edge of any style of glasses legs. Clip the light on your glasses, convenient to read at night. 360 degree rotation for the clip, great for adjusting the light angle. Small and lightweight, less burden on your glass anf enjoy reading comfortably. Powered by 2pcs CR2032 button batteries (included), easy to replace. Can be used in car, in bed, on a airplane, camping or where light are too dark to reading. Also a helpful tool to maintenance workers. Specifications: Material: ABS Item Color: Black Switch: On/Off Size: 4.2cm*2.3cm*2.8cm Net Weight:13g Package: 2* Reading light 2* Clip 4* CR2032 button battery PLEASE NOTE: DELIVERY WITHIN 2-8 WEEKS AS MOST OF THE ITEMS ARE COMING FROM ABROAD. IF FOR ANY REASON I CANNOT SHIP TO YOUR LOCATION, I WILL CANCEL WITHIN 24 HOURS.