- Ultra Compact Design: This Breathalyzer Keychain is incredibly portable, easily fitting into your pocket or bag. Perfect for weddings, parties, and social gatherings. - Easy to Use: Simply switch on the device to pre-heat. An indicator shows the warm-up status, and after a brief period, you'll be ready to take your reading in seconds. - Quick and Clear Results: The device provides results on an LCD screen that displays your breath alcohol content for 15 seconds — allowing you to make informed decisions quickly. - Power Requirements: Operated by 2 AAA batteries (not included), ensuring you can replace them easily when needed. - Practical Applications: Great for ensuring safe driving after a night out, checking your limits at social events, or as a thoughtful gift for friends and family who value safety. - Reliable and Accurate: Designed to provide dependable readings, making it a valuable tool for personal accountability in various settings. - Discreet and Stylish: The keychain feature allows you to carry it discreetly, ensuring you're prepared whenever the need arises. This Breathalyzer Keychain combines functionality and convenience, enabling responsible enjoyment in your social life while prioritizing safety.