1、Has high strength and can adapt to harsh environment. The high brightness LED strobe warning lamp has high visibility and no need to maintain in use. Adopt the external rotating lampshade, while maintaining high brightness, without losing the classic visual design, and built in unique filter system, which can effectively diffuse LED lights. The electricity consumption is about half of that of incandescent bulbs. It can continuously and quickly flash, produce strong visual impact and better warning effect. It can be used directly on various road cones, telescopic road cones, lifting road cones, warning columns, guardrails, etc. Features: Has high strength and can adapt to harsh environment. Has high brightness, high visibility and no need to maintain in use. Continuously and quickly twinkle in the form of triple frequency flash, producing strong visual impact and better warning effect. Energy saving, long life and power consumption are about half of that of incandescent bulbs. Adopt multilayer LED arc surround design, uniform lighting, high brightness, no dead point, no bad contact. Easy installation, stable work and low maintenance cost. Environmental protection, no harmful metals, waste recycling. Specifications: Size: 7.3*4.2cm / 2.9 * 1.7in ( Dia.* H) Voltage: 12V Current: 30 Ma Configuration: 15 bright LED beads. Function: Flash 2 times / sec. Working Voltage: 12VDC Working Current: 50 mA/30 mA Strobe Speed: less than 120 times / min. Service Life: ≥ 1000 hours (continuous operation of standard power supply) Lampshade Color: Red Package Weight: 91g/3.2oz Package List: 1 * Red LED Flashing Alarm Lamp 2 * Bases 1 * Pack of Mounting Screws 1 * Sticker Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.