Waterproof: IPX5 waterproof3 Lighting Modes: steady on, flashing or slow flashing.Size:3*1.8*1.78cm/1.2*0.7*0.7inMaterial:Plastic(Does not include clogs) Note: Please open the back cover first and tear off the insulating paper between the two batteries.It lasts 75 hours or more on the highest setting and is super bright and durable.Package contains:1 PC flashlightsNote:There might be 2-3cm errors of dimension data due to manual measurement.Waterproof: IPX5 waterproof3 Lighting Modes: steady on, flashing or slow flashing.Size:3*1.8*1.78cm/1.2*0.7*0.7inMaterial:Plastic(Does not include clogs) Note: Please open the back cover first and tear off the insulating paper between the two batteries.It lasts 75 hours or more on the highest setting and is super bright and durable.Package contains:1 PC flashlightsNote:There might be 2-3cm errors of dimension data due to manual measurement.