The Proffuse ZH9-20ZP is an intrinsically safe rechargeable LED headlamp designed to provide a high output, low profile light for use in hazardous areas. It features both wide and narrow beam settings, and an adjustable head strap for a comfortable fit. The lamp is equipped with an advanced Li-ion battery with overcharge, over-discharge and surge protection, providing up to 10 hours of runtime on a single charge. It is IP66 rated for dust and water resistance, and is UL Classified for Class I, Div 1, Groups A, B, C, D and Class II, Div 2, Groups F & G hazardous locations. The ZH9-20ZP provides a durable and reliable light source for working safely in hazardous environments.