1. Lead the new trend of energy conservation and environmental protection, using metal materials. 2. USB charging, supporting multiple modes to charge the battery. 3. The lamp base can rotate 270 degrees for easy adjustment. 4. Color: Black. 5. Material: ABS. 6. Product size: Width 18.5 cm, Height 24.5 cm. 7. Product weight: 145.5 grams. 8. The brightness of the lamp beads can reach 60 ml. 9. Built - in 1000 mAh lithium battery. 10. The battery life after charging is 60 - 80 hours. 11. Product brightness range: Low light - Medium light - High light. 12. Three - color lights: White light / Warm light / Warm white light. 13. Package contents: - 1 lamp. - 1 USB cable. - 1 English instruction manual. 14. Only the above package contents are included, and other products are not included. 15. Note: Light reflection and different displays may cause slight differences between the color of the item and the actual product. The allowable error for size measurement is +/- 1 - 3 cm.