High-performance CREE XP-G2 LED with smooth reflector produces a defined small focused light pattern, making A2 has a useful spill and flood to optimize your field of vision.
Features 5 lighting modes with extra hidden SOS: Firefly; Low mode; Mid mode; High mode; Turbo mode and SOS for long range vision & long-lasting use.
Push button on/off switch sits on right side of headlamp, one-handed adjustment from 12 to 550 lumens. Push button switch also retains memory of light output at any of the low, mid, high modes.
Weighing only 3.8oz(without battery) with adjustable elastic headband, A2 made with aircraft grade aluminum with waterproof IPX-7, which can be used in all weather condition from all angles.
Extra Bonus: A2 headlamp can be taken off as a handheld flashlight, with a length of 4.17 inches. 1 x USB Rechargeable 18650 2600 mAh included and 30 days worry-free money back; 2 years limited warranty for headlamp; 1 year limited warranty for battery.