One key control lets you tailor light quickly. A single press adjusts brightness and cycles through three color temperatures from warm to cool, with a memory function that returns to the last setting when you turn it on again. Designed for different environments, the lamp delivers a wide brightness range and steady light to reduce eye strain during long study or work sessions. The head and neck rotate and tilt , so you can direct light precisely where it is needed for reading, writing, or screen work. Long battery life and fast charging: up to 12 hours of use on lower brightness, with a full charge in 3 to 4 hours. Compact and durable, the lamp fits easily on a small desk, bedside table, or travel kit, and withstands daily use. Use scenarios: Desk study or reading with adjustable brightness and color temperature Night time writing or journaling without disturbing others Online classes or video calls with balanced, glare lighting