Lamp portable head-mounted LED reading weaving and spinning hundreds of lighting lamp hanging neck proof reading creative book lamp Material: ABS Packaging: single card packaging Function: hanging around the neck to read books, other working lighting 4-stop mode flash-one spot light on-two lights on together-off 108 grams with packaging, 58 grams without packaging A smart lamp that hangs around your neck to better illuminate books and pages. With the adjustable neck you can set the optimum angle. Perfect for reading in the dark or organizing your home when you need your hands free. 4 LED lights, two on each side, can all be turned on or off individually. This is a great feature if you want to vary the intensity of the light, as most other book lights only have a steady glow. Since the stand is flexible, you can bend it and adjust it on, for example, a table. attention Powered by 2 AAA batteries, not included.