Product Name: Multifunctional Magnetic Emergency Mini Portable Super Bright LED Keychain Package Contains: It has 1 COB Light Material: Plastic Color: Black Length: 3 Breadth: 3 Height: 0.8 Combo/Set Of: Pack of 1 Additional Information: Feature: 1. STRONG MAGNETIC: There is a magnet on the back of the key chain, which can be freely adsorbed on the iron metal surface to help release both hands! 2. WHISTLE: Use the whistle function on the key chain to let the rescuers know your position when you are in danger and need rescue! 3. LIGHTER: When there is no fire source, the keychain can be a cigarette lighter. It can light your cigarette in 5s, and there is no pressure for outdoor cigarette lighting. 4. FLASHLIGHT: The light on the keychain has 3 colors, you can make adjustments according to your needs. 5. EASY CARRYING: Comes with small size and lightweight, you can easily take this keychain with you to help with your work. Weight: 50