【Product Name】: Alcohol Tester

【Product Color】: Black

【Product Material】: ABS

【Product Weight】: Gross Weight About 80g, Net Weight About 40g

【Product Size】: Approx. 11*3*7cm

【Product Packaging】: Color Box Packaging

【Packing Size】: Approx. 14.6*11*3.6cm

【Packing Quantity】: 100/piece

【Product Box Specifications】: Approx. 57*37*30.5cm

【Product Configuration】: 5 blow nozzles

【Appointment Time】: About 10 seconds

【Transducer】: High-sensitivity semiconductor alcohol sensor

【Accuracy】: -0.01~+0.02% BAC (Alarm point at 0.05% BAC)

【Power Supply】: 2 AA Alkaline Batteries (Need to be purchased separately)

【Blow Time】: Within 10 seconds (preferably 3-5 seconds).

【Shutdown Time】: 10 seconds after the result is displayed

【Instructions for Use】: After drinking for 20 minutes, press the switch to begin the test. A 10-second warm-up period will follow, after which the display will show 'BLOW'. Blow into the device within the next 10 seconds with moderate force for 3-5 seconds. Wait for the results. If the alcohol concentration is between 0.02%BAC (0.2g/L) and 0.05%BAC (0.5g/L), the 'Caution' symbol will appear.

If the alcohol concentration is ≥0.05%BAC (0.5g/L), the 'Danger' sign will appear, and a warning sound will be triggered. After the results are displayed, the breathalyzer will automatically turn off after 10 seconds. For accurate testing, it is recommended to repeat the test 2-3 times.