Wholesale Non-Contact Breathalyzer Non-Contact Portable Breath Tester With LED Digital Display High-Precision USB Rechargeable

This Portable Breathalyzer is used to measure the concentration of in the human body. With the help of sensitive semiconductor sensors, this Digital Breathalyzer provides fast and accurate measurements so you know exactly if you can drive. 

Name: Tester
Model: C06
Sensor type: Semiconductor type sensor
Display: LCD liquid crystal display (black and white)
Shell material: ABS
Test range: 0.00-0.19%BAC(0-1.9g/l)
Measurement unit: mg/l (BrAC) mg/ml (BAC)
Measurement mode: quick check, automatic detection
Measurement time: 20 seconds
Power supply mode: built-in rechargeable polymer lithium battery
Using battery: 3.7V 140MAH can be tested 150 times continuously
Power adapter requirements: DC5V 1A
Working temperature: 0-45℃
Warm-up time: 10 seconds
Blowing time: within 10 seconds, more than 4 seconds required
Response time: less than 5 seconds
Working current: 250MA (max)
Standby current: less than 20UA 

Packing list
1 x Breathalyzer
1 x Charging cable
1 x Instruction