1.SUS304 food grade stainless steel,never rust. 2.Precision su Material: SUS304 food grade Stainless steelBulb:NICHIA LEDBattery:1xAAASwitch: ButtonSize: φ14x99mmWeight:48goutput:25LM Runtime: 2hrs working distance:20 mwaterproof grade:IPX6.Non-spherical optical lens, projection is very beautiful and uniform with blue moon spot. stainless steel flashlight TF6007