Article:LED Light / Mobile phone charger (1) NEVER NEED BATTERIES No battery or bulb ever required rotating the crank only clockwise for one minute to get 60 minutes of bright light. (2) Mobile Phone Charger Matched with different connectors,it can be used to charge correspondent mobile phones,3min.cranking can offer 2-8 min.talk time,or 20-50 min,stand-by time. (3)3 LEDs *Press the button first 2 times to operate 1 LED *Press the button 2 times again to operate 3 LEDs