360° Flip USB Rechargeable Book Lamp Eye Protection Adjustable Brightness LED Book Lamp Clip On Design for 5V 400mAh

Product Name: LED Reading Clip Lamp Product Colors: Black, White Product Dimensions: 8x4.6x1.73cm(3.15x1.81x0.68in) Product Weight: 47g Battery Capacity: 400mAh Light Source Power: 3W Product Materials: ABS, PVC Package Includes: 1 piece of LED Reading Clip Lamp Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2.Please allow 1-2cm(0.39-0.79in) measuring deviation due to manual measurement.

Voltage: 4.2 V