Continuously and quickly twinkle in the form of triple frequency flash, producing strong visual impact and better warning effect. Shines continuously and quickly in the form of a three-frequency flash, producing a powerful visual impact and a better warning effect. HIGH VISIBILITY: DC 12V strobe light adopts multi-layer LED arc-shaped surround design, with uniform lighting, high brightness, no dead spots, and no bad contact. Has independent switching modes to cycle through. Energy saving, long life and power consumption are about half of that of incandescent bulbs., Manufacturer: Tbest