Kuashidai Portable Non-Contact Alcohol Breath Tester Fast High Accuracy Alcohol Detector Drunk Alarm Reminder USB Rechargeable Breathalyzer Analyzer with LCD Display Screen

Feature:
【Healthier and more hygienic】This blood alcohol meter does not require lip contact, just blow it directly into the mouthpiece. Dust-proof design, press the switch, blow directly into the tester, without lips, without touching the breathalyzer.
【AUDIO ALERT & LCD DISPLAY】With LCD display, you can see the result clearly and remind you with 3 colors whether the alcohol test result is safe or not. Green is safe, yellow is warning, and red is dangerous. If the measured value is at or above the alarm concentration, the breathalyzer will turn on a red light and simultaneously emit a rapid beep.
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Descriptions:
Size: 82.4*24mm
Sensor type: Semiconductor type sensor
Display: LCD liquid crystal display (black and white)
Shell material: ABS plastic
Test range: 0.00-0.19%BAC(0-1.9g/l)
Measurement unit: g/l; 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

Package included:
1*Host
1*Charging cable
1*Instruction

Blow 5-10 seconds, the result is ready in seconds and displayed on the LED screen for 10 seconds.
This blood alcohol meter does not require lip contact, just blow it directly into the mouthpiece. Dust-proof design
Portable respirator respirator mini size, small size, easy to carry, can fit into pocket or purse or other small spaces
Remind you with 3 colors whether the alcohol test result is safe or not. Green is safe, yellow is warning, and red is dangerous.
The alcohol tester can be charged with a USB cable. Compared with regular AA batteries, it is easy to charge and environmentally friendly.