Menşe Yeri
Guangdong, China
Model Numarası
Mr.Black 2000
Product name
Handheld colorful lcd display fast test breathalyzer
Sensor
Semiconductor Sensor
Certificate
CE ,ROHS PSE ,ISO9000-2015
Battery capacity
800mAh lithuum battery
Screen
1.44 inch TFT color screen
Display
three colors to display diffferent status of detectd person