This magnetic base emergency LED strobe light that complies with the new dgt regulations. Small size lamp, easy to store, of just 4cm height and 9 cm diameter base. Cool signalling yellow flashing emergency light that adds to that has a white light of two different intensities for use as a torch. Practical in use for your car and light up at night while changing the wheel. It has not only a magnetic base but also a hanger to hold it in case you do not have a magnetic surface to place it on. Works with three AAA batteries, which are not included.