Police Security Ryder Twin Power Headlamp. It is the latest technology in headlamps with a patent-pending design that sets it apart. Boasting 800 lumens and three versatile modes, including a night vision-friendly green mode, it's your ultimate lighting companion. With the simple slide of a button, seamlessly switch between alkaline and rechargeable power, providing you with the flexibility you need. The package includes 3AAA alkaline batteries and a rechargeable battery andUSB-C charging cord for your convenience. The twist focus feature ensures precision in your lighting experience. Trust in the reliability of Police Security's Lifetime Warranty. Illuminate your way with confidence and innovation.