... light tail aluminum alloy matrial YEZL C2 high torch CREE R5 370 lumen16340 battery small portablecan be invertednight light ... in in the basin for five minutes ,it can still working .5, condenser performance: Orange metallic light cup, condensing good;6, switch mode ... 16,340 charge, battery height 37.0mm diameter 16.5mm, overcharge protection, overcharge 4.2V, voltage : 2.75V, battery cycle life of ...