Bringing together multiple technologies! The IKO® CORE rechargeable headlamp combines multiple technologies to provide 500 lumens at a total weight of only 79 g. Featuring an AIRFIT® headband, an ultra-thin lamp body, and an energy source worn in the rear, the headlamp is balanced and comfortable enough to be imperceptible. It is versatile and can also be worn around the neck or transformed into a lantern using the storage pouch. It can fold flat to reduce bulk, making it practical for all outdoor activities. With its HYBRID CONCEPT design, IKO® CORE comes with the CORE rechargeable battery but also works with three AAA/LR03 batteries (not included).