1. Material: DuPont paper + composite wood 2. Voltage: 36V 3. Charging: USB 5V 4. Battery: 3.7V 1200mAh lithium battery 5. Detachable rope, built-in strong magnet for instant adsorption, stable and not easy to fall, can be taken away at any time 6. Three light color modes, which can be switched automatically every time you turn it on, warm yellow light/white light/warm yellow light + white light gradient 7. Built-in high-capacity lithium battery, fully charged for 4-6 hours 8. The lamp body is made of DuPont paper, which is environmentally friendly and not torn. 9. LED light source, uniform light 10. Dimensions: 10.3x10.3x3 cm 11. Weight: 180 grams