Car Auto Motorcycle Flash Emergency Warning LED Strobe Light 4 Lamp Bulb kit DC 12V All types of vehicle, especially for warning and other special purposes, such as Ambulance, clean-the-way, also for motorcycles. Make your car stand out; Super bright; Long-lasting; Low energy helps save your power supply; Easy to control on/off switch; Light Colour: white; Number of LED : 4 Voltage: 12V; Cable length: approx 1.5m Precautions for installation: Upon installation, the flasher unit should be well treaded for water-proof; otherwise, if water goes inside, the functions will completely lose.