Efficient memory function Dual memory keeps your last brightness and color temperature settings when you switch the light on again, saving time and reducing energy use. Quickly resumes your preferred lighting for a hassle reading session. Easy to use Three color temperatures let you tailor the light to your activity: warm, neutral, or cool. Switch between modes with a simple press of the power switch to create the right mood for any reading environment. Variable brightness Adjust brightness to the most comfortable level for your eyes by pressing and holding the power switch. Prevents eyestrain by avoiding overly strong or dim light during reading. Easy portability Lightweight lamp can attach to books, tables, or your bedside table for flexible use. 360degree rotating pole lets you aim the light precisely for the reading position. Ideal as a desk lamp or a portable companion. Use scenarios Bedtime reading: warm, steady light with memory restoration for quick, comfortable evenings. Desk study or work: cool or neutral light with adjustable brightness to reduce glare and improve focus. Travel or shared spaces: compact and versatile lighting that adapts to books, tables, or bedside setups. Key attributes Function: memory function, three color temperatures, adjustable brightness, 360degree rotation Compatibility: attaches to books, tables, or bedside surfaces Size and weight: lightweight and compact for portable use Material and construction: designed for easy attachment and flexible positioning Performance: smooth brightness control, quick mode switching, stable positioning at multiple angles Note: All features and functionality align with the original product design, keeping the intended brand experience intact without additional modifications.