Hand charger 1.With different connectors 2.High quality,good package 3.Very useful and beautiful 4.High brightness LED light Do not needany other battery or charger, just need you rock it, very easy to get power for your mobile phone, GBM, and other digital products. can change different connectors, With a little light for emergency instructions: 1: hold the charger in your hand, with the black handle of the crank on your right 2: take the black cable, which has a male pin one end and a female pin on the other. insert the male pin into a small socket,which is on the top left side of the charger 3: select the phone adaptor, which works in your phone and connect in to the female pin on the black cable 4: lastly, insert the adapror into your phone. now you can start charing Carefully remove the black handle of the Charger from the base and lifi it UP.Rotate the handle clok-wise at a rate of about 100-200 times per minute.The longer you rotate,the more standby time and talk time you will have on your phone. You can get instant talk time of 40-60 minutes and/or 4-6 hous of stanby time after rotating for few minutes. CAUTION: A mobile phone with a battery that is completely down will not be charged. You should charge you phone before the battery has completely run out. STOP rotating if the charger get warm, wait for it to cool before starting again(wait at least 10 minutes) Do not rotate too fast maintain 100-200 rotations per minute. Keep the charger away from heat, fire,water and other damp places.