EMeskymall Car Auto LED Flash Light Strobe Controller Flasher Module 2 Ways Input Voltage: DC 12V Item Size :1.77" x 1" x 0.51" Red & black cable length:approx. 1.2m ; black-white & black cable length:approx. 3m Up to 10 flash modes, support various LED product connection. LED Flash Light Strobe Controller Flasher Module 2 Ways