Rechargeable and dimmable high-intensity LED headlamp with 7 modes (USB cable included) After fully charging in 4-hours, this headlight delivers up to 4-hours of light and up to 400 Lumens (in high mode), 15X brighter than standard LED technology 7 modes: high, low, wide and wide low, night vision settings in red and green and flashing red for safety/emergencies Designed for home, professional and outdoor use and to add safety to night activities such as running Headlamp resists splashing water (IPX4) and damage from drops up to 1 m for reliable performance