The Energizer Clip Light is a compact and versatile lighting option. It can be clipped to multiple surfaces and in different orientations such as backpacks, clothing, and books. The Light Fusion Technology provides a powerful and uniform light output making this light a good hands-free solution for various indoor and outdoor activities. In addition to the white LED, it also has a Red LED for night vision and a Red flashing LED that be used for visibility and emergency situations.