-★- ENERGY-SAVING & AUTO-OFF FUNCTION. Powered by 2 x AAA batteries( not included, but commonly available), this breathalyzer will automatically shut off to save power after finishing the test for 5 seconds. Each time you install batteries, you can test more than 200 times.

-★- FASHION KEYCHAIN DESIGN. This alcohol breathalyzer is space-saving, lightweight. It is easy to hold and carry. Pocket-size allows you take it anywhere and anytime, ensures your safe driving after drinking.

-★- LARGE DIGITAL LCD SCREEN This alcohol breathalyzer has a large LCD screen with orange background Light. It is convenient for you to use this alcohol breath at night.

When using precautions, must see !

1 after drinking , it is recommended to wait 20 minutes before testing, because alcohol
takes about 20 minutes into the blood from the digestive organs , and residual alcohol in
the mouth takes time to dissipate .
2 To get a more accurate result , the distance should be at least three minutes between
each test .
3 Do not use benzene , gasoline and thinners cleaning product ingredients tester .
4 Do not allow any liquid penetrated into the sensor.
5 to remind you , to you and the safety of others , do not drink and drive.

For aviation security reasons, this product delivery without battery

1. Sensor: Semiconductor alcohol sensor
2. Warm-up time: Within 10 seconds
3. Respond time: Within 5 seconds
4. Operating temperature range: 5 ~ 40 oC
5. Detection range: 0.00% - 0.19% BAC / 0.00- 0.95 mg/l
6  Digital display results (% BAC / mg/l)
7. Quick response and resume
8. Auto power-off
9. Red-colored backlight
10. Low voltage indicator
11. Power input: Use 2xAAA 1.5V alkaline batteries (not included)
12. Unit size: 116x 68x 25 mm

Package
1* Alcohol tester
1*English user Manual
5* mouthpieces