Approved Electronic Breathalyzer - Professional Breathalyzer with High-Precision Semiconductor Sensor, LCD Display and 20 Mouthpieces - Portable Breathalyzer for Car, Home, Party

Upgraded Smart Chip – Increased Accuracy: Equipped with a next-generation smart chip, this breathalyzer offers optimized measurement accuracy for more reliable results. It analyzes your blood alcohol level in seconds, with more stable and consistent detection. Ideal for personal use at home or on the go, to better control your consumption and promote responsible driving.

Portable Design: Weighing only 52 grams and measuring approximately 102 x 52 x 22.8 mm, it can be easily held in the palm of your hand and conveniently placed in a car glove compartment, pocket, or backpack. Whether for a meeting, team building, or a self-drive, it's always ready to meet your needs. No complicated settings for operation: simply blow inward to complete the detection. Even seniors and beginners can use it easily.

Wide Measuring Range & Adjustable units: The detection range covers 0.00–2.0 g/L, offering accuracy suitable for personal use. The device allows you to adjust the units (%BAC, g/L, mg/L) according to the standards used in different countries, for a clear and understandable reading. The results are reliable and suitable for both daily self-monitoring and situations requiring spot checks. For more stable measurements, it is recommended to perform three consecutive tests and take the average value. Simple operation & automatic warning: Insert three AAA batteries (batteries not included) and then press and hold the power button for three seconds. After a ten-second warm-up phase, blow steadily for three to five seconds. The LCD screen immediately displays the results: green below 0.3 g/L (driving considered safe), yellow between 0.3 g/L and 0.5 g/L (caution), red above 0.5 g/L (driving prohibited). A quick check of your fitness to drive in just 15 seconds. From a reading ≥ 0.5 g/L, the screen displays "Danger" accompanied by an audible alarm. Hygienic and versatile: equipped with 20 individual mouthpieces, each is sterile, disassembled, and ready to use. It doesn't matter if you keep them in the car for spares while driving. The integrated mouthpiece compartment keeps the mouthpieces clean and always within easy reach for the next use. The emergency LED light is activated by a double press of the power button—ideal in case of unexpected darkness, in a parking lot, or while camping.