1. Shade material: ABS 2. Power: 1.7W 3. Battery capacity: 1800 mA 4. Effectively reduce blue light and relieve eye fatigue 5. 360 degree freely adjustable angle 6. Two-color temperature lamp beads, three-level light adjustment 7. USB charging and plugging dual purpose, can be connected to the power supply without electricity 8. Dimensions: light board 24x7.5 cm, height 38 cm 9. Weight: about 670g
