New Keychain Electronic Alcohol Tester Professional Digital Breathalyzer with LCD Display

Features:
1.The upgraded alcohol tester has additional memory function, which can store up to 50 sets of test results.
2.The non-contact alcohol tester does not require a one-time blow. The sensor is designed with a purification chamber that can purify interfering substances that only leave alcohol, and can display alcohol concentration with high precision.
3.Three color blocks, digital display, visually displaying alcohol test results.
4.USB is rechargeable, and the large capacity lithium battery has a long battery life after being fully charged.
5.The breath tester is portable and easy to store, making it perfect for home use, outdoor camping, carnival and other occasions. Keep it in the car and test your breath when needed.

Parameter:
Product name: High sensitivity alcohol tester
Sensor type: semi conductor type sensor
Display screen: LCD liquid crystal display screen
Shell material: ABS plastic
Test range: 0.000-0.199% BAC
Measurement mode: Quick troubleshooting, automatic detection
Measurement time: 20 seconds
Power supply method: built-in rechargeable polymer lithium battery
Using battery: 3.7V 120MAH
Power supply: Type-c charging interface
Working temperature: 0-45 ℃
Preheating time: 10 seconds
Blowing time: 10 seconds (usually 3-4 seconds)
Reaction time:<5 seconds

Attention:
*It takes at least 20 minutes for alcohol to be absorbed from the digestive system to the bloodstream. Therefore, it is recommended to conduct a test 20 minutes after drinking alcohol.
*2. Please do not directly wipe the product with chemicals or corrosive solvents to prevent contamination

Package include:
Tester * 1+charging cable * 1