Our mission is to keep production waste as low as possible. Most other breathalyzers are large in size and don't use rechargeable batteries. They have buttons, display, speakers, and plastic tubes, which throw a lot of waste into nature.Alcocat created an improved one-of-a-kind alcometer that is tiny and uses your smartphone's buttons, display, speaker, etc. Using an Alcocat alcometer, you promote responsibility to take care of yourself, others, and the environment.