4pcs Alcohol Tester Professional Digital Breathalyzer Breath Analyzer with Large Digital LCD Display smartphone / tablet can remotely

smartphone / tablet can remotely turn on/off your Household Appliances at anytime and anywhere via Bluetooth

Universal Compatibility - Multifunctional charging cable

when phone calls come it automatically stop

Supported Remote Control Mode

Dual Coil Suppor

4pcs Alcohol Tester Professional Digital Breathalyzer Breath Analyzer with Large Digital LCD Display smartphone / tablet can remotelyProduct Features: High Accuracy and Large Digital LCD Screen: This breath alcohol tester is used to measure concentration of the alcohol in human body. With sensitive semi conductor sensor, it can quickly give you a result. In addition, with blue back light, it is convenient to read the result when use it at night Auto alarm Function: It will send out audio and video warning to alarm you when the test result is above 0. 05%BAC or 0. 50BAC or 0. 25mg L