HIGHLUX.50 - The powerful, compact headlamp creates a large, uniform light field.With three switching levels, the luminosity can be optimally adapted to the environment. Power mode 50 lux to 2.5 hours,Mid mode 30 lux to 5 hours and Eco mode 15 lux to 10 hours. With rechargeable lithium polymer battery,Charge indicator light, robust and non-slip click holder. Technical information Battery | Lithium-Polymer Visible Distance | 70M