9.8 inch ultra-long flexible arm: the ultra-long, flexible arms can be wrapped or folded into any shape to provide you with the optimal lighting angle stable. Use the included fixed rope for double fixation, the hands are completely free, and more concentration on the upcoming work, especially suitable for knitting and night jogging Soft eye friendly lamp beads: each arm of the neck book light has 2 LED beads (1 warm & 1 white light), soft and eye-friendly, available in 3 colour temperatures for different needs: warm light, white light, warm white light. Each head has a separate touch switch, you can control the light on one side alone or use both sides together, quickly select the modes with just one touch Comfortable to wear: The ergonomic neck design and non-slip pad make the book lamp to your neck, only weight, soft and comfortable instead of bulky when sitting and lying down, no neck discomfort even during prolonged wear. The narrow beam angle allows the reading light to illuminate the area you position without disturbing your sleeping partner Wide application: lightweight and portable, this reading lamp can be placed directly in your carry-on bag. Ideal book light for reading in bed, knitting, crochet, repairing, camping, travel. Also perfect gift for children and the elderly