This cautionary lamp has four special outputs to help show others that you are there. The four outputs are: Red indicator, Red light (slow blinking), Red light (fast blinking), and White light (slow blinking). These outputs can ensure your visibility and safety in the darkest of nights. The NU05 Headlamp Mates battery comes with a power indicator light. It can show you how much power you have remaining in your light and you should never be surprised with a dead battery.
Features -Constructed of a durable PC material -Easy-To-Reach one switch output control for one-handed operation -Built-in power indicator -Can be attached anywhere -Extremely light weight