Solar fan 1,12V,or 100V-240V voltage 2,Solar panel:40W;Battery:12V 24AH 3, ... can operate 12-15Hrs by battery 4,with controller solar fan1, ... :7.8kg 4,Duration time:10-12HRScontroller1,solar charge controller:12V,10A 2,size:133×70×34mm 3,Net Weight ... light project light, wall washer light series, LED panel light ,guide plate light ,down light, kitchen&bathroom ...