Aervoe 4-Pack Kit Super LED Road Flare Four Yellow LED road flares with 5 flashing patterns: reverse rotate, quad flash, alternating blinks, SOS and steady high 4-pack kit with recharging case includes 120V wall charger and 12V vehicle charger, two tripods 24 LED's, waterproof to 50 feet, crush proof Visible for up to 1 mile Ideal for emergency service personnel