Product details:

The newest APEX, with 90 hours of burntime, has a rechargeable lithium ion battery pack which clips to the headstrap, or can be moved to the useraTMs belt or stashed in their pack with an extended power cable. A USB charging cable comes standard with the headlamp, making it easy to replenish the battery whether at home or overseas. With a single Regulated Maxbright LED partnered with Four white Regulated Ultrabright LEDs, the Apex provides either a powerful spot beam or a bright flood - two big buttons make switching between modes easy.