The clip-on flexible LED reading light is super bright LED light totally bright enough for reading a book. The compact design is convenient to storage and carry. The reading light is adjustable and can be clipped on the book while you are reading. - Super bright LED light totally bright enough for reading a book - Easily folds to compact position for storage or can be put in a handbag or pocket - Special lens spreads light evenly with no hot spot - It's adjustable and can be clipped on the book while you are reading - Small light and compact you won't disturb other people while you are reading - Powered by 2*CR2032 batteries (included)