This durable weatherproof flashlight is extra powerful with its 1,520 peak beam candlepower and faceted bulb-reflector. The yellow contoured body provides a secure and comfortable grip and includes a hanging ring on end for convenient hang-up storage. A barrier wall between batteries and bulb provide maximum durability, and a built-in receptacle for spare bulb located inside the head ensures you will always have a bulb handy. Operates 4 hours using 3 ROV heavy-duty D batteries or over 20 hours with 3 ROV alkaline D batteries.