Digital Alcohol Tester Easy To Use with A Retractable Mouthpiece for Personal Alcohol Breath Testing

20200104

BatteryBuilt in high quality UL verified Li ion battery, Can be used around 3 months after full chargedColor: Dark-GreyAuto-calibration & sensor fault self-checking systemFast response time <5 second

EC21 Product Catalogs - high quality battery 950mah.

Digital Alcohol Tester Easy To Use with A Retractable Mouthpiece for Personal Alcohol Breath Testing