Dear, we are inroduce our new products as follow: HAMMER LIGHT Super powerful Hammer Light which can break fore window out of your car in Emergency and also ccut seatbelts with sharp knife. This new life insurance, Hammer Light has 4 steps light system to show your Urgent situation. This buddy also got a Whistle to let people save life. This could be great honor to carry when you climb the mountain or camp in anywhere. Absolutely needed, including your life insurance. Don't just let your life go through without HAMMER LIGHT. ** Feature *** 1. One-Touch Emergency Light & Flash Function 2. Hammer Function 3. Whistle Function 4. Knife Function 5. Built-in Magnet for Fixing 6. Emergency Use 7. One-Touch Auto-control 8. Waterproof Function please feel free to contact us if you are interested. we will support you best. Thank you. myungoh shin