... Stronger magnetic traffic light Model number: HS-8106on recharger typeLED warning flare . Using high-capacity battery CR123 as power, built-in ... life is more than 100,000 hours; .9 patterns of flashing and warning modes, lighting covers 360 degree direction, visible for up ... two strong magnets, can be attached on iron surface; Safety light, Warning light, led flashing lights,led warning lights