1. LED Light: 7pcs LED
2. LED Brightness: 10000-12000mcd
3. It can be used about 4 hours for lighting (Full Power)
4. It can be used about 15 mins for lighting (crank the hand about 3 mins at least 120 circles/min)
5. Charging Time: About 36 mins by cranking, 36 mins by USB, 8 hours by solar