Light your workspace without the strain. This LED desk lamp features eye-protection technology with adjustable brightness and a color rendering index of 80–89, meeting national A-grade illumination standards. Touch controls, flexible positioning, and USB power. Multiple models available with built-in clock, fan, or pen holder for added utility. Plug-in and rechargeable options (2000mAh or 3200mAh battery).Specifications:• Light Source: LED• CRI: 80–89• Illumination Level: National A grade• Voltage: ≤36V• Power Supply: USB powered• Switch Type: Touch control• Lampshade Material: Plastic• Models: Basic, clock, fan-clock, pen holder variants• Battery Options: 2000mAh or 3200mAh (rechargeable models)• Additional Features: Night light, study lamp functionalityWhat's Included:• LED desk lamp ×1• USB cable ×1Each description above is based strictly on the supplier's original product specs. No features have been invented or exaggerated.