ENDURO® PRO USB USB RECHARGEABLE MULTI-FUNCTION HEADLAMP - Streamlight, Inc

Case Material/Lens Tough, polycarbonate thermoplastic construction with elastomer over mold; Unbreakable polycarbonate lens; recessed to prevent scratches.
Dims/Weight Height: 1.85 in. (4.70 cm) Width: 2.19 in. (5.56 cm) Depth: 1.7 in (4.32 cm) Weight: 3.6 oz (102.0 grams) with battery.
Light Source Two White LEDs, impervious to shock with a 50,000 hour lifetime.
Output/Run Time Spot and flood beams with low, medium and high modes:
Spot:
High: 200 lumens; 2,080 candela; 91m beam; runs 6.25 hours
Medium: 90 lumens; 890 candela; 60m beam; runs 19 hours
Low: 25 lumens; 250 candela; 32m beam; runs 48 hours
Flood:
High: 145 lumens; 220 candela; 30m beam; runs 7 hours
Medium: 50 lumens; 80 candela; 18m beam; runs 21 hours
Low: 15 lumens; 30 candela; 11m beam; runs 48 hours
Switch: Multi-function push button switch. Low, Medium, High and Off. Remembers last mode used; defaults to low beam when powering on.
Battery 2000 mAh lithium polymer battery. Recharges in approximately 4 hours (dependent of output port voltage)
Features - IPX4 water resistant
- 2m impact resistance tested
- 45º tilting head