Lumens are the measure of the intensity of the light from a light source, such as a flashlight. The higher the lumen count, the brighter the light will appear to the human eye.
The lumen count on each light indicates the highest brightness for that light when set to its highest brightness mode.

Our hybrid power technology gives you the option to use a rechargeable core, which can also be used to charge other devices. You also have the option to swap in the dry-cell battery core as a back-up option when rechargeable power is not available.

Even if you’re not stuck in an emergency situation, having two ways to charge your device can come in handy. Say you forgot to charge one of the batteries, you need to charge another device, or an electrical outlet is not available and you are in need of a light source for an extended period of time, having a backup option is always helpful!

Find all of our warranty information here.

The 700 Lumen headlamps can be charged with the USB-in port, and also has USB-out power for external charging capabilities.
You can also purchase a 3-pack of our backup batteries for 50% off when you register your product. To register your product, click here.