Max Lumens: 350 Interchangeable Lens for Standard or Wide Beam Patterns Run Times and Lumens Per Mode: Overdrive: 3 hours and 30 minutes (350 lumens); High: four hours and 30 minutes (230 lumens); Medium: 7 hours and 30 minutes (150 lumens); Low: 18 hours (80 lumens); Flashing 6 hours Charge Time with USB: 5 hours and 30 minutes Charge Time (Wall Charger): 4 hours Weight: 195 grams; 235 grams with bracket Battery Type: 3300 mAh Li-Ion Battery Replaceable Battery: Yes (*BAT-ADT Battery Upgrade) Mounts Included: Universal Handlebar Mount; Universal Helmet Mount Includes (USB) Charging Cable and Wall Adapter