The Hyper Tough 200-Lumen Emergency Roadside Light is a staple to have on-hand for vehicle breakdowns boating outings camping trips and even at home for power outages. Built to be durable super bright and compact this emergency light is always good to have just in case. Each light contains long-lasting energy efficient LEDs you can rely on. The Emergency Roadside Light has 8 operating modes: High white light High red light Low red light Rotate white and red Single blink Double blink and SOS rescue signal. It is powered by (3) AAA batteries (included) and includes a carabiner for easy carry. There is a magnet on the back that allows you to secure the light to any magnetic surface like under the hood of your car so you can clearly see what you re working on or on the door of your car so you can keep you vehicle and family safe from traffic.