Product Description: Color Blue Size: 77*56*150cm Input Voltage: DC 5V The Package includes: 1 * light 1 * USB line Description: . Hands-free neck light, never again hold a flashlight in your hand or mouth while working or repairing Never wear a headlamp again and nod like a robot just to change the angle of the head light. This flexible neck lamp helps you focus on your activity without having to worry about the light. Whether you're reading in bed, working in the garden, walking your dog, doing crafts or working, knitting and crocheting. . Do you want to read in bed without being fired by your partner? Our book lamp is equipped with 2 LEDs per arm. One LED each as headlight and spotlight. The brightness of each arm can be adjusted individually. 3 levels of brightness, floodlights, floodlights and full brightness (uses the previous two levels). Brightens only a small area for reading without disturbing your sleeping partner. . Rechargeable flexible led book lamp night light. Never waste money on batteries again. Built-in 700mAh LI-ION battery. Has a life cycle of 1000 charges. Equivalent to 3000 AAA batteries. Save your money and save the earth. . Enjoy 7-40 hours of wireless reading pleasure without recharging. Charger not included. Standard micro USB cable included, so no headaches if the cable gets lost Super flexible and comfortable neck. Allows you to focus light exactly where you want it. It doesn't matter if one for left and right, front and back or different, flexible like a yoga woman, has a soft silicone surface. The neckline is padded. Comfortable to wear and touch.