LED flashing chevron arrow mat is a convenient, portable flashing LED arrow mat designed to provide an idea safety item for motorists, utility workers, truck drivers and more. LED lamps operate for more than 100,000 hours. The energy-efficient arrow mat operates for nearly 48 hours on two replaceable AA-cell batteries. It can be used as a reliable, portable safety light source to provide direction to a location, delivery service loading/unloading warning light, road detour traffic director or roadside emergency traffic director.