Lugar del origen
Guangdong, China
Número de Modelo
Mr black-H2
Sensor
Fuel cell electrochimical Sensor
Calibration
Calibrate directly without borrowing any software
Type
Mouthpiece Breath Alcohol Tester
Measurable range
0mg/100ml-400mg/100ml(BAC)
Charging
Type-c USB charge interface
Dimension
42 mm*70 mm*12mm
Vibration motor
Vibraton reminder when blowing