1. LED Light: 3pcs LED
2. LED Brightness: 10000-12000mcd
3. It can be used about 15 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 1.5H by cranking, 3H by USB, 15H by solar