LED Lenser - F1R Rechargeable Flashlight, Black (FFP) Hard-Anodized Coating: This ultra-durable coating, along with the titanium ring bezel, can endure the toughest of tasks and resist the harshest of elements. PERFORMANCE SPECS: max 1000 lumens (min 10), max distance 160M (min 20M), max battery life 3H (min 60H), waterproof depth 2.5M. The rechargeable lithium ion battery supports this high power LED for 3 hours on high along with integrated roll protection, interchangeable glass breaking ring, IPX8 waterproof housing, and a convenient battery charging station. A new standard in compact flashlights.