1. Material: PC+ABS+copper 2. Charging: TYPE-C 3. Color temperature: 2800-3200 4. Battery: 3.7V 4500mAh lithium battery 5. Charging time: 6 hours 6. Battery life: 135 hours in low light, 40 hours in medium light, 11.5 hours in high light 7. Waterproof level: IPX 3 8. 14-210LM brightness, both ambient lighting and long press stepless dimming 9. 4500mAh lithium battery, the battery life can reach 135 hours in low light mode 10. Iron-absorbing magnetic ring, lantern ring buckle, universal 1-4 screw interface 11. The iron-absorbing magnetic ring at the bottom can be used for splicing and extending multiple lights. 12. It can be fixed at multiple angles with a bracket 13. Charm of light and shadow, mottled light effect, like blooming petals 14. Lamp size: 45x103mm 15. Chassis size: 110x30mm 16. Shade diameter: 130mm