【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 Operation: With a single key operation, the tester is incredibly easy to use, allowing anyone to perform a test quickly and efficiently without complicated procedures. 1 Alcohol tester.
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