NAVISAFE Multi-Use LED Headlamp

The Navisafe Headlamp contains a red light to preserve night vision, a white floodlight to light the whole sail or deck, and an ultra-powerful distance light shining up to 70 m --plus tilt function for exact beam positioning.  It can withstand heavy splashing or rain. It operates on a single AA battery. Operation of the Smart Mode Switch: Press and hold for 0.5 s to activate the red light. If the red light is ON for more than 3 PRESS the switch again and the light turns OFF To activate the white light PRESS and HOLD for 0.5 s and activate the red light, PRESS again quickly and enter into white light mode PRESS again quickly to get to the next mode In ANY mode: PRESS and HOLD for 1.5 s to turn light OFF A fantastic and useful lamp for boaters -- at a great price.