?PACKAGE INCLUDES: Alcohol breathalyser includes: 1 Alcohol tester, 5 Mouthpieces. BUILT-IN BATTERY & LONG LASTING PRODUCT 5000 TIMES , no need to buy batteries separately. You can measure it immediately when you receive it. Built-in 300mAh battery provides 600 hours of use with full charge. With the type-c charging port, you can charge your car, home laptop or even power bank. You can also measure the residual alcohol in the body even in the morning of hangover. ?EASY TO USE:(Hall Switch Design) Clamshell design. One hand operation allows for easy inspection. When the lid is closed, the machine is powered off and sealed from air, dust and bacteria. Safer, more hygienic, and healthier. Open the cover to turn on. Prevents the machine from accidentally touching the button After each use, switch this instrument to power off and place it in its own storage pouch. ?CONVENIENT TO CARRY: Breathalyzer tester Compact, Fingerprint & Stain Resistant: Weighing only 1.5 oz (39 g), this drinking detector is easy to grip and easy to carry. In addition, the ergonomic design is not only stylish, but also comfortable and slip-resistant. ?COLOR DISTINCTION AND SOUND WARNING: Warning Sound and Versatility: The warning sound will vary depending on the degree of drunk. Drinking status: warning sound Drunk: Warning sounds rapidly. Not only is it great for home use, but also for businesses (taxi companies, railway companies, sales companies, bus companies, etc., where alcohol checks are required to prevent drinking driving), before driving, the next morning of drinking parties, parties, birthdays, and New Year's celebrations. ?DIGITAL LCD DISPLAY: Alcohol tester using professional airway designs and high-precision semiconductor sensor design, it can accurately display the alcohol content of blood within seconds.Breath alcohol detector provides you with highly accurate test results, numerical value value reliably, blue background light Easy to read even at night.

Best Sellers Rank: See Top 100 in Health & Household. : B0B25Q1JNH. Manufacturer: JondKeile. Date First Available: May 24, 2022. Batteries: 1 Lithium Ion batteries required. (included). Product Dimensions: 4.25 x 1.3 x 0.71 inches; 3.84 Ounces.