LED Life Jacket Lamp: The LED life jacket vest light and life jacket lights feature a novel and aesthetically pleasing appearance, with a simple structure. This life jackets with light can easily be retrofitted to existing life jackets and exponentially increases the visibility of standard international orange floatation devices Efficient LED Bulb: The life jacket strobe vest light and water activated strobe light are powered by an energy saving LED bulb that offers high efficiency and has a long service life. Our automatic locator strobe light and emergency life jacket light make that the light remains reliable and functional in emergency situations High Frequency Welding Shell: The shell of the emergency life jacket lamp undergoes high frequency welding, making a beautiful, sturdy, and impermeable construction. This feature of life jacket light for and automatic jacket strobe light makes the light's durability, making it suitable for use in marine environments Automatic Activation: Equipped with plated copper column, the LED life jacket strobe light and strobe light are designed to automatically turn on when it comes into contact with water. This feature of life jacket light lamp and strobe light jacket makes that the light activates promptly after the user jumps into the water without the need to manually switch it on in advance Transparent and Frosted Upper Shell: The upper shell of the lithium life vest light is made of transparent and frosted material, allowing users to directly observe the simple structure of the lamp. The LED life saving light and water light transparency provides reassurance about the light's functionality and condition Color: A:red Material: plastic Package Contents: 2 x Life Jacket Light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.