Smartphone Breathalyzer with Fuel Cell Sensor and APP

Model No. : i-550
Brand Name : ALCOREAL

Smartphone Breathalyzer with Fuel Cell Sensor and APP

Model No. : i-553
Brand Name : ALCOREAL

Smartphone Breathalyzer with Semiconductor Sensor and APP

Model No. : i-560
Brand Name : AlcoREAL

APP

Model No. : Alcoreal
Brand Name : Skyfine