Rechargeable Portable Mini Reading Light Study And Work Desk Foldable Warm Light With Clip At The Head Of Bed Book 3 Color Temperature Dimming Features: Reading light foldable: it Is very flexible and portable, with a folding bracket can be up or down, including the angle of the lamp head, and also can be adjusted up and down. The clip integrated can be placed in books or clothes. When you press continuously the on-off can on-off between three light sources different to select the source of light that you need. Also, when you press the on-off for a long hour you can also adjust the strength of the light, which is very easy to use and can help you find an environment of reading comfortable. The light of the book prioritizes the health of your eyes at the count with LED light, soft, not flashing, and technology of filtering blue light to reduce eye fatigue during reading sessions of prolonged, more suitable for long-term observations. Equipped with a-line USB charging and the charging port is type-C during charging, the indicator light turns red. When the echarging finished, the indicator light will turn green. It takes merely 1 hour to charge the flashlight completely, the use hour can achieve 3-15 hours, product size: 3.1 x 1.5 x 0.9 in, weighs approximately 42g. Tips: please do not hesitate to about us if you have any doubts about our. Product : Product material: ABS+electronic components. The size of a one product is approximately 3.8x2.12x7.8CM. The size of the color box is approximately 3.8x2.8x7.8CM. Accessories: USB cable (Type-C interface) without plug. Rated power: 2W. Battery capacity: 400mAh 702030 lithium battery. Rated working voltage/current: 5V/1A. The weight of a one product (including the color box) is approximately 0.05KGS. Function: Foldable, night light, ambient light. Includes: 1x folding reading clip light.