Color Modes: The reading light has 3 brightness levels: warm-3000K, warm white-4000K, and cool white-6000K. The neck light has a stepless dimming function for each arm; you can use different light setting combinations according to your needs. Warm light for bedtime reading; warm white light for studying; cool white light for knitting, crafting, precise sewing, or crocheting. Eye-Caring Reading Light: Our book light features a wide rotatable LED panel similar to a desk lamp, providing even and soft illumination. There is no flicker, no shadow, or dazzling light in our book neck light, which allows you to stay away from strained and tired eyes. Choose our LED reading light for book lovers or bookworms for a comfortable and enjoyable reading experience. Rechargeable, Adjustable, Dimmable, Memory: Built-in 1800mAh battery provides up to 80 hours of working time (depending on your light settings). Choose from 3 color temperatures (warm, warm white, cool white) by clicking the power button or hold the button to continuously adjust the brightness. The memory function provides instant access to your last customized setting after turning on the light. Ergonomic Design: The neck light for reading at night has an ergonomic shape; the arms are flexible and adjustable so you can adjust to the most comfortable angle – an ideal lighting aid for hands-free activities. The LED lamp surface emits soft light and can be flexibly rotated to choose a suitable angle without creating light disturbance for your partner. Perfect bedside reading light for bed readers. Gift for Book Lovers, Knitters, or Outdoor Enthusiasts: The EastPin neck light is a practical gift for men and women of all ages, from teenage students to dads, moms, husbands, wives, grandparents, and anyone who enjoys reading, drawing, knitting, crafting, crocheting. It is the perfect gift for a variety of gifting occasions, including birthdays, Mother's Day, Father's Day, Thanksgiving, Christmas, and even as a stocking stuffer.