Test Yourself, Friends and Family. One-button Operation – press power and begin testing. Results displayed in less than 20 seconds. Advanced features include continuous temperature checking and internal pump system for breath capture. Crisp 4 digit LCD display provides easy, accurate results, test results in extended accuracy format. Portable breathalyzer is easy to carry. NOTE: Do not use these cleansers such as benzene, thinner or petrol to clean the product to avoid damaging its surface. Do not fall it down or strike, otherwise malfunction may be caused. Do not try to repair, rebuild or dismantle any parts except for the battery replacement. When not use the device for a long time, you are recommended to take out the batteries to prevent the damage due to battery leakage. Specification 1 . Voltage: 3V 2. Preheat Time: 20s 3. Weight: 34g 4. Size:4.4 x 2.4 x1.2 inches 5. Color: Black 6. Power Supply: 2 AAA Battery (not included) 7.Range: 0.00-0.19% BAC &0.0-1.9 g/l. How to use the alcohol tester? Wram up 1.Press and hold the power button for 1 second, the alcohol tester LCD will turn on with one beep sound. 2.The "warm up" symbol is displayed, and the 10 to 00 countdown is started that indicate the tester is in warm-up mode.

? ?WARRANTY?-- if you are unhappy with your our item, you may return it any time during the first 30 days, We will give you a full refund and try our best to improve our products and service. Ultra-Compact Design?-- its inside a purse or pocket, Key chain breathalyzer with red back light, it’s comfortable for everyone to use it. ? ?AUTOMATIC ALARM?-- when the test result is exceeded , the red light of digital breathalyzer flashes and a continuous drop sound is emitted to remind the user. ? ?SIMPLE, EASY TO USE? --The item is extremely easy to use. Simply insert the two included AA batteries, power on your breathalyzer and begin testing. It's that easy. Your BAC results are displayed 20 seconds later on a bright, easy to read LCD screen. POLICE-GRADE ACCURACY?--Our item utilizes the same police-grade technology trusted by hospitals, clinics, and even law enforcement. These professional organizations trust it because they know they are getting the most accurate.

GTIN: 697090383818. Best Sellers Rank: See Top 100 in Health & Household. : B07JWBW738. Manufacturer: Guangzhou XIENEN Culture Communication Co. Ltd. UPC: 697090383818. Is Discontinued By Manufacturer: No.