Safety Eye Protection Lamp: This clip-on desk lamp adopts a milky white diffuser, which provides an even light output, no glare, flicker, no eye fatigue, and no damage to the eyes when used for a long time. Long-lasting natural light, harmless to eyes. Unique clip-on design: Easily clip on desks, bedside tables, etc., saving more space. Comes with a 13.4-inch long USB power cord, so you won't need an extension cord if you have an outlet nearby. Direction Adjustable: The flexible metal hose (18.9 inches) can be twisted into many shapes and stay where you put it. 360-degree free-rotating hose, you can direct the light to where you need it. Durable and Efficient: Adopt high-quality ABS and hose, durable metal flexible bracket and multi-angle adjustable lamp head. Suitable for long time use. Ultra-bright daylight LED, made of high-quality aluminum, ensures better heat dissipation performance, does not heat up when working, and has a lifespan of up to 50,000 hours. Safety and environmental protection: no lead, no no ultraviolet or infrared radiation, the metal hose will not spontaneously ignite in a fire. LED lamps are 75% energy efficient than traditional incandescent lamps, which means lower electricity bills and environmental protection.