Virtually brand new, 750 lumen, USB rechargeable, replaceable battery. Retails for $65 + tax - 6 modes: high (1.5 hours at 750 lumens), medium (3 hours at 380 lumens), low (5 hours at 190 lumens), quick flash (4.5 hours), signal flash (5 hours) and warning flash (5 hours). - 1-button interface is easy to use with or without gloves. - Rugged aluminium body shed heat well. - Tool-free strap mount attaches to your handlebars (22-35mm), seat post, chainstays, forks or helmet vents. - O-ring seal makes this light ready for heavy rain - it's waterproof, but not submersible. More info: https://www.mec.ca/en/product/5061-909/Apex-750-USB-Front-Light?org_text=apex