# Discover the Resilient 2740 LED Headlamp: Compact Performance for Demanding Environments Compact, reliable headlight for harsh conditions - the 2740 LED Headlamp features 3 LEDs, two white and one red. The red LED is very useful for preserving your night vision and the dual white LEDs produce up to 66 lumens of brilliant white light. A low level mode provides extended run time of 21 hours. Designed with weather resistant casings which also allows for fast and easy battery change. --- ## Product Details - Length: 2.25"(5.7 cm) - Weight With Batteries: 3.3 oz (94 gr) - Weight Without Batteries: 2.0 oz (57 gr) - Switch Type: Push Button - Light Modes: High / Low / Flashing - Battery Size: AAA - Battery Type: Alkaline - Battery Quantity: 3 - Batteries Included: yes - Volts: 4.5 v - Body Material: Polycarbonate (PC) - O-Ring Material: Over-molded TPR - Lens Material: Polycarbonate (PC) - Shroud Material: Polycarbonate (PC) - Lamp Type: LED