1. Material: ABS+PS 2. Light bulb: P50+COB, solar panel: 100 * 45mm (laminated board) 3. Lumen: P50 1100 lm; COB 800 lm 4. Running time: 3-5 hours, charging time: about 6 hours 5. Battery: 18650 * 2 units, 3000mA 6. Product size: 217 * 101 * 102mm, product weight: 375 grams 7. Packaging size: 113 * 113 * 228mm, packaging weight: 78g 8. Color: Black