Max Lumens: 400
Max Beam Distance: 210 feet (64 meters)
Max Runtime: 66 hours
Lighting Modes: 5 brightness levels, red, red flashling and SOS
Bulb Type: Cree XP-G2 neutral white LED
Size: Length: 2.2” (56mm) Width: 1.6” (40mm) Height: 1.3” (31.9mm)
Weight: 2.6 oz. (73.3g) including headband/battery
Battery: Built-in 1000mAh Li-polymer battery
Included: Charging cable