MARKSTAAR's LED B-Light utilizes (2) 6 Volt batteries. It exceeds type "B" light specifications. Approximate running time is 24 days with Rayovac HD batteries. The LED B-Light is great for school and construction zones!

Plastic, 6 Volt Flasher w/12 LED's in the Lense.

Uses (2) 6 Volt Batteries

Includes 7" Lexan lens, One Way Reflector, and 957 Bulb.