Features: 1. MAIN FUNCTION: Can clamp the edge of any style of glasses legs. Clip the light on your glasses, convenient to read at night. 2. LIGHTWEIGHT 360 DEGREE ROTATION: Small and lightweight, less burden on your glass and enjoy reading comfortably. 360 degree rotation for the clip, great for adjusting the light angle. 3. HIGH-END DESIGN: Humanized block to isolate the light and prevent the light from piercing the eye, the surface is very smooth,there is no flaw in the edge,do not worry about scratching your skin. 4. WIDE APPLICATION: Built-in Ultra bright LED lights improve vision in the dark. Ideal for all night time reading, work or leisure activities,such as used in car, in bed, on a airplane, camping or where light are too dark to reading. Helpful tool forcamping, outdoor hiking,exploring travel and maintenance workers. Specification: Material: ABS Color: Black Light Source: LED Size: Approx. 4 * 2.3 * 3cm / 1.6 * 0.9 * 1.2in Weight: Approx. 80g Packing List:1-4 Pcs Eyeglass Clip Lamp Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 467 hours Hope you have a pleasant shopping experience!