Welcome to our store！</br> 1、4 Color Temp Modes: This clip on book light is designed with 4 color temp modes and 12 dimming modes, which allows you to adjust according to your needs. 2、USB Charging: This clip on light for book with 400mAh battery supports USB charging, and can be connected with power bank, laptop and charging adapter, etc. 3、Uniform Lights: This book light is equipped with 3 scientifically designed LED beads so that light can be distributed evenly on the reading page, it won't strain your eyes and your eyes even with prolonged use. 4、Wide Application: This book reading light with clip is small, light and portable, suitable for family, bedroom, office, dormitory, travel and camping, etc. 5、Charging Indicator: This clip on light possesses charging indicator, red indicator indicates it is being charged, green indicator means that the book light is fully charged. <div class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: Clip On Reading Light Material: ABS Battery Capacity: 400mAh(Inbuilt Battery Included) Battery Type: Polymer Lithium Battery Product Size: Approx. 10.5 x 6 x 3.3 x 1cm / 4.1 x 2.4 x 1.3 x 0.4in ( Manual Measurement, Slight Error May Exist ) <p class="wang-edit-text"><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> </div> 1 x Clip&nbsp;On&nbsp;Reading&nbsp;Light1 x User Manual Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.