【Stepless Dimming】Supports continuous brightness adjustment with a gentle tap to set your ideal illumination level . Featuring 20lm low blue light warm white LEDs , the light is even and soft , avoiding glare from main lights , ideal for late night reading , nighttime walking or small space supplementary lighting 【Extra Long Battery Life and USB C Fast Charging】Built in large capacity rechargeable battery provides up to 90 hours of continuous use on a full charge . It only takes 2 hours to fully charge via the USB C port 【Smart Motion Sensor】Built in high sensitivity motion sensor accurately detects movement within 4 meters and a 120° wide angle , automatically turning on the light . It auto shuts off after 20 seconds of inactivity for energy saving , ideal for nighttime visits to the bathroom and reducing fall risks for the elderly and children 【Three Lighting Modes】Easily switch between three lighting effects with one button: soft warm light for safe night lighting , steady white light to match home decor , and 5 color dynamic cycle for a fun ambiance . The colorful lighting is both practical and decorative , meeting diverse needs from safety lighting to mood relaxation 【Magnetic Design for Wide Application】Equipped with a magnetic base and metal patch , no drilling or tools are required . It can be easily attached to stairs , closet interiors , under cabinets , bathroom walls , hallway corners , bedheads and other locations