Touch Sensor Control: The touch sensor switch is applied to this desk reading light. Short press the touch sensor to adjust the brightness. It offers three different brightness levels (Low, Medium, Highest) to suit various needs. Soft Balanced Light: Energy-efficient and eye-caring LED technology provides uniform, non-flickering illumination that is gentle on the eyes. High-quality LED beads ensure reliable performance and an extended lifespan of up to 50,000 hours, eliminating the need for bulb replacements. Unique Mood Light on Lamp Base: Long press the touch sensor to activate the warm mood light, which helps create a relaxing atmosphere after extended reading or work. The mood light also functions as a charging indicator, displaying multi-color flashes during charging. Lightweight & Portable Design: Featuring a lightweight and portable design, this desk lamp is suitable for indoor and outdoor use. The flexible and durable gooseneck allows 360-degree adjustment, making it easy to direct light precisely where needed. Ideal for use in offices, bedrooms, schools, and study areas. USB Rechargeable Light: Equipped with a built-in 1000mAh rechargeable battery, this lamp provides up to 8 hours of wireless usage on low brightness. The micro USB port allows convenient charging from a laptop, power bank, phone charger, or car USB port.