This Quad has 4 super bright Nichia 5 mm LED's, 30% brighter than standard LED's. Current regulated for constant output. 4 Output Modes-hi, med, low and safety flash. Low battery indicator light. Waterproof to 1 meter for harsh conditions. Illuminates up to 28 m away. Power: 21 Lumens (3AAA). Burn time: 50 (high) to 150 (low) hrs. Weight: 3.4 oz.
- Tactical Quad: Adds built-in red lens that slides into place when you want to preserve your night vision.