... 1. take out the wind-up handle2. rotate the wind-up arm in a clockwise or anti ... least 2 minutes4. when finished put wind-up arm back into recess om lantern. battery free ... charge 3 function handy lanternstyle: solar charge up, wind-up charge up, wire connect 3 ways to charge uphandle material ... 600ma environmental protection battery, can be charge up circular above 800 times.circuit plate without environmental ...