Updated Neck Light for Knitting Portable Book Light for Reading in Bed with 4 Brightness Levels, Flexible Comfortable Soft Silicone Arms, Perfect for Craft, Knitting, Repairing (Blue)

Updated Book Light (Light Blue) Book Light（Blue） Book Light（3000-7000K） Book Light（Light Blue） Book Light（6500-7000K） Book Light（Yellow） Add to Cart Add to Cart Add to Cart Add to Cart See Details Add to Cart Customer Reviews 4.4 out of 5 stars 4.5 out of 5 stars 4.5 out of 5 stars 4.5 out of 5 stars 4.6 out of 5 stars 4.5 out of 5 stars Price Color Light Blue Blue Black Light Blue Black Yellow color temperature 6500-7000K 6500-7000K 3000-7000K 6500-7000K 6500-7000K 6500-7000K USB Cable Included Working time 6-20 hours 6-10 hours 6-10 hours 6-10 hours 6-10 hours 6-10 hours Length 13.4inches 10.2inches 10.2inches 10.2inches 10.2inches 10.2inches