Don’t let a little dark get in the way of your next PB or adventure-race finish. With a night-defying boost mode of 1100 lumens and 3 different beam patterns, the Duo S is designed to help you go fast in the dark. Using Petzl's patented FACE2FACE intelligent beam technology, the Duo S automatically adjusts its beam when it's around other beams, reducing the chances of leaving your fellow adventurers seeing stars. The rear-mounted battery pack has a display so you always know how long you've got, and when it's time to recharge. IP67 dust and water protection means the Duo S stands up to pretty much any weather you’re willing to suffer through.
- FACE2FACE intelligent beam technology automatically reduces your light’s output when the beam crosses another beam
- Boost mode fires up all LEDs at once, for 1100 lumens of dark-defying light
- Customized beam patterns give you the right type of light for any activity, from close-up detail work (flood), to moving fast (mix of flood and spot), to scanning the distance (spot)
- Rear-mounted battery pack balances out weight, making the light more comfortable when you're on the move
- Easily rechargeable battery pack has a 4-level power display
- IP67 dust and water protection means it handles rainstorms and puddles like a pro
- Large control knob is easy to use with gloves on
- Lockout mode prevents accidental activation, reducing the chances of reaching for dead headlamp
- Includes the ACCU 2 Lithium-Ion rechargeable battery (3200mAh) and 110/240 V charger
