Feature:1. LED student eye protection reading light, low power, super brightness, light wavelength close to natural light, longterm reading will not cause eye fatigue.2. Flat panel lighting structure design, accurate design angle, lighting only in the reading position, suitable for reading on the bed without affecting others.3. The use of highquality organic plastic panel can effectively prevent the deformation, shrinkage and halo of the font, making your reading more comfortable.4. Lightweight and easy to carry, can be used as bookmark or flashlight when turned off. Suitable for reading and studying in campus, parks, garden and dormitory.5. Powered by 3pcs AAA batteries (not included), can be used for more than 60 hours, normal use time can be longer, power saving and low power consumption.Specification:Item Type: Reading LightMaterial: PlasticLight Color: White LightApplicable Batteries: 3 x AAA Batteries (Not Included)Product Size: Approx. 17.3x14.7x1.5cm / 6.8x5.8x0.6inWeight: Approx. 119-121g / 4.2-4.3ozHow to Use:1. Open the battery cover behind the reading light2. Install the three AAA batteries(not included) into the reading light according to the positive and negative labels3. Flip the switch on the reading light to the ON position4. After the installation is complete, place the paper on the panel of the reading lamp and start reading.Package List:1 x Reading Light (Battery Not Included)Note:1. Please allow 0‑2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.