Portable Non-Contact Alcohol Breath Tester with Digital Display Screen USB Rechargeable Breathalyzer

Preheat

1 Press and hold the power button for 1 secondthe LCD screen will be activatedafter a beep sound

2Warm UPwould display on the screen and the numbers start to countdown from 10 to 00

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Statement

1 Regardless of whether the product is used or not the manufacturer

and seller will not bear any responsibility for any illegal acts Forexample Drunk driving working at heights etc

2 Everyones reaction to alcohol is different so the test results are for

reference only and cannot be used as a standard for determining theresults