The Apex is the pinnacle of waterproof LED headlamp design boasting up to 60 lumens of output. With its four light levels safety flash mode and impact-resistant design the Apex is an ideal headlamp for any hardcore adventure. The Apex combines a regulated three-watt Maxbright LED with four regulated Ultrabright LEDs for Constant Brightness on all modes. Switching modes has never been easier —the dual switch system allows you to independently control the intense smooth long-range lighting from the Maxbright LED and the wide-angle close-range lighting from the four Ultrabright LEDs. Proprietary heatsink technology allows the LEDs to burn brighter and longer. The Apex is compatible with alkaline lithium and rechargeable batteries.