1. Stepless dimming, you can touch and hold to change from dark to bright according to different environmental needs, intelligent eye protection 2. Three levels of color temperature, 1500K-3000k, can be changed at a touch to create different atmospheres 3. Silicone hanging strap, adaptable to multiple scenarios, easy to carry 4. Bottom silicone pad design, anti-slip and stable 5. Material: ABS, PP, PVC soft rubber, electronic originals 6. Light source: SMD LED 7. Power: 2W 8. Charging interface: Type-C 9. Output voltage: 3.7V 10. Charging input: 5V/500ma 11. Battery capacity: 500 mAh 12. Charging time: 1-2H 13. Use time: 3-8H 14. Product size: 74 x 78 x 220mm 15. Product weight: 127 grams 16. Packaging: color box