Streamlight Survivor Right Angle LightSurvivor LED Right Angle Flashlight: Trusted for Tough Jobs Key Features Powerful C4 LED Technology: High Mode: 175 lumens; 41,000 candela; 405m beam distance; 3. 5 hour runtime. Low Mode: 60 lumens; 14,000 candela; 237m beam distance; 13 hour runtime. Flash Mode: Ideal for signaling; 8 hour runtime. Moonlight Mode: Low level light for extended use; 20 day runtime. Dual Power Options: Rechargeable NiCad battery (recharges up to 1,000 times). Accepts 4