Description: 4 LED lamp beads & 4 brightness levels - This neck reading light LED lamp beads on each arm, one spotlight and one floodlight respectively. The 4-level adjustable brightness mode provides you with different light source requirements: flood light/spot light/turn on at the same time. You can choose different modes according to your needs. Battery Powered - 2 AAA batteries (not included), extra long 40 hours runtime. Flexible arm - This comfortable LED reading light is made of steel alloy wire covered by foam rubber. The flexible be bent and folded into any shape you need. Eye protection & ergonomic - This portable pocket reading light uses advanced LED light beads, which are flicker- protect your eyes from eye strain. The ergonomic designed to fit around your neckline and the part that contacts the neck is padded to reduce friction and greatly improve your comfort. Easy to use - Hang it around your neck, enjoy your reading in bunk in the car or on a , perfect for reading, knitting, outdoor walking, jogging sports, BBQ or repairing. Specification: Material: PPR + PS Material Size Chart: Lamp head length: 5cm/1.97inch, diameter: 1.9cm/0.75inch Package Includes: 1 Piece Neck Reading Light(2 Pack) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!