... long work time highlight aluminum alloy solar torch 1)work up to 15 hours after fully charged 2)range:50m far range ... army, field working, travel,mineral, road, railway, house use.Specification: Model: HCP-5L Type A ,Type B Name: Solar aluminium alloy ... hoursEffective range:50m Illuminable distance: 1000m; luminance20 lumensContinuous work time: 15 hoursDimension: 245×55mm; N.W.: 310g; G.W.: 330gUnit ...