Yahoo OEM/ODM WG800 Driving Essentials Parking with Backlight Breathalyzer Gadget Digital Breath Alcohol TesterWG800

Description
WG800 is a digital breath alcohol screener that quickly checks for the presence of alcohol, which is compatiable with smartphone App. It's lightweight, compact, and easy to use. Simply blow into the unit and within seconds the OLED displays the digital readout.

Features
Fuel cell sensor-accuracy and reliance
Switchable result units(mg/l,g/l,%BAC,‰BAC)
Adjustable alarming threshold
Anti-backflow mouthpiece for health and safety
Bluetooth connects to smartphone App
OLED screen display

Application
Car, home, workshop, office, restaurant, etc.