Max Lumens: 1600
Max Beam Distance: 732 feet (223 meters)
Max Runtime: 234 hours (floodlight) 365 hours (red)
Lighting Modes: Twelve lighting modes including four spotlight levels, four floodlight levels and four red light modes
Bulb Type: One Luminus SST40 cold white LED, two Luminus SST20 neutral white LEDs, and one OSRAM GR QSSPA1.23 red light LED
Color Temperature: Spotlight mode: 6500K. Floodlight mode: 4000K.
Size: Headlamp: 3.59″ (91.1mm) x 1.61″ (41mm) x 2.11″ (53.5mm) Battery Case: 4.24″ (107.7mm) x 1.10″ (28mm) x 1.10″ (28mm)
Weight: 11.32oz (321g) including battery case, batteries and headband; 6oz (170g) total without the power bank and cord
Battery: One included 18650 rechargeable li-ion battery and one included 21700 li-ion battery
Included: ARB-L18-3400 battery, ARB-L21-5000 V2.0 battery, 1 meter extension cable, 2 x spare O-rings