The Partner A1 V3 has max output 500 OTF lumens from the Cree XP-L LED. It is powered by 1xAA or 1x14500 battery.
Turbo: 500 OTF lumens - 0.8 hrs runtime
Main 3: 95 lumens - 4.2 hrs runtime
Main 2: 34 lumens - 11.7 hrs runtime
Main 1: 10 lumens - 35 hrs runtime
Firefly: 2 lumens - 8 days runtime
Plus Strobe (500 lumens, 15Hz, 1.7 hrs)
Maximum beam distance 115 meters and waterproof to IP68.
Includes: holster, 1 x AA alkaline battery, wrist lanyard, pocket clip, spare O rings & rubber button cover.