Description: Durable and waterproof Eliminate the need for tapping wires to install the load resistors Allow LED bulbs to blink at the normal rate Can use a flat head screw driver to adjust the knob on the bottom to set its flashing speeds from 50c/m to 200c/m. Suitable for most Motorcycles such as Honda, Kawasaki, Suzuki, Yamaha, etc.. Specification: PIN: 2 Operating Voltage: 12V Max Power: 42W Switch Power: 0.02A to 12A Flashing Frequency: 50 times/min to 200 times/min Working Temperature: -40 °C to +80 °C Dimension: Approx. 34x23x34mm/ 1.3x0.9x1.3inch Package Includes: 2 Pieces 2-Pin Flasher Relay