Powerful but lightweight, the Actik has 350 lumens of white light available which will illuminate up to 80m. Easy to use with a single button, it's got a wide or mixed beam pattern, three levels of brightness and red night vision modes, and a lock function. It's also one of Petzl's HYBRID headlamps, compatible with the CORE rechargeable battery (sold separately). You can mount the Actik to your bike helmet or handlebars/seatpost with separately sold accessories, or use the Noctilight (also sold separately) to turn it into a diffuse light lantern.
Ouput: 350 lumens
Weight: 86 g
Modes: white (3 power levels), red (proximity and strobe)
Battery: three AAA (included) or CORE rechargeable
Burn time: 120 hrs (lowest power), 12 hrs (standard power), 2 hrs (max power)
Weather protection: IPX4