A'BLE Sho-Me Random Flash Headlight Flasher, Positive Switching Solid state design for durability and longer life. Random flash pattern is more noticeable to oncoming traffic. Override function-allows for normal use of high beam lights. Specifications: 12 Volt DC Rated at 4 amps per side Measures: 1-1/16"H x 3-3/4"W x 3-1/4"L