Urban Proof LED bike light Ultra bright is intended as a headlamp and can be easily charged with the charging cable added to the product. With a burn time of up to 4 hours, powerful beam (320 LM) and the different light modes, this LED bike light is ideal. Easy to attach and detach from the handlebars. Specifications: Color: black Material: plastic Beam: 320 Lumen Burn time: up to 4 hours Rechargeable: yes