The Streamlight 89019 Sledge headlamp is engineered for unmatched durability and high performance, perfect for rugged industrial environments and outdoor enthusiasts. This versatile flood headlamp incorporates dual power LEDs, providing flexibility across four output modes. The device is equipped with a rechargeable SL-B26 Li-Ion battery, while also being compatible with standard CR123A lithium batteries. Two White LEDs with a 50,000 Hour Lifetime Tough Polycarbonate Thermoplastic Construction with Aluminum Faceplate 45deg Tilting Head 1,800 Max Candela 85 Meter Beam Distance IPX4 Water-resistant 2 m Impact Resistance Tested Experience reliability and resilience with the Streamlight Sledge headlamp for all your lighting needs.