【User Friendly】: Insert the mouthpiece, and press the power button to start. The Alcohol Breathalyzer preheats in 10 seconds, then prompts you to blow for 5 seconds to display your result. It automatically powers off after 15 seconds of inactivity.
eBay
【User Friendly】: Insert the mouthpiece, and press the power button to start. The Alcohol Breathalyzer preheats in 10 seconds, then prompts you to blow for 5 seconds to display your result. It automatically powers off after 15 seconds of inactivity.
eBay
【User Friendly】: Insert the mouthpiece, and press the power button to start. The Alcohol Breathalyzer preheats in 10 seconds, then prompts you to blow for 5 seconds to display your result. It automatically powers off after 15 seconds of inactivity.
eBay
【User Friendly】: Insert the mouthpiece, and press the power button to start. The Alcohol Breathalyzer preheats in 10 seconds, then prompts you to blow for 5 seconds to display your result. It automatically powers off after 15 seconds of inactivity.
eBay
【User Friendly】: Insert the mouthpiece, and press the power button to start. The Alcohol Breathalyzer preheats in 10 seconds, then prompts you to blow for 5 seconds to display your result. It automatically powers off after 15 seconds of inactivity.
eBay
eBay
The blow-type design and LED display let you easily check alcohol levels, with a 3-color alarm. 1 Alcohol Analyzer. Improved Security: Sends a sound signal and displays three different colors, reminding drivers with a three-color bright alarm design when results exceed standards.
eBay
【User Friendly】: Insert the mouthpiece, and press the power button to start. The Alcohol Breathalyzer preheats in 10 seconds, then prompts you to blow for 5 seconds to display your result. It automatically powers off after 15 seconds of inactivity.
eBay