Description: This item is a LED clip on desk lamp, which is made of plastic and aluminum material, for daily use. The maximum opening size of clip is about 3.3cm/1.3inch, so it can be used ly with your desk or bedside table, or just put it on the table as normal. Using unique design and high technology touching switch on the lamp head, very comfortable and easy to use. And it has a flexible metal tube, can be 360° freely rotated, so as to realize the different perspectives on your illuminating needs. Worth buying. Specification: Condition: 100% Brand New Material: Plastic + Aluminum Light Source: LED Quantity of LED Beads: 10Pcs Power: 1.5W Voltage: DC 5V Input Current: 180MA Lighting Color: White Product Color: Black, Sier(Optional) Lamp Head Length: Approx. 172 mm / 6.77 inch Max Opening Size of Clip: Approx. 3.3 cm / 1.3 inch Lamp Base Size: Approx. 85 x 60 mm / 3.35 x 2.36 inch USB Cable Length: Approx. 1.3 m / 51.18 inch Weight: Approx. 150g Package Included: 1 x LED Clip Table Lamp Note: Please allow slight deviation for the color and measurement. Thanks for your understanding.