Portable Blow Type TFT Screen Alcohol Tester(Black)

1. Material: ABS
2. Voltage: 3V
3. Drunk driving alarm reminder
4. The difference between the three-color indicator lights
5. High sensitivity, strong anti-interference
6. With keychain, easy to carry
7. TFT high-definition screen display is softer
8. Measurement accuracy: +/- 0.01% BAC
9. Measuring range: 0.00-0.19BAC
10. Preheating time: 10S, response time: 5S
11. Avoid blowing the tube to breed bacteria, blowing without contact
12. Built-in 400mAh lithium battery, USB charging interface
13. High induction chip, smart sensor, more accurate measurement
14. Built-in purification chamber to filter other impurities, leaving only alcohol
15. Dimensions: 60x31x19mm
16. Net weight: 24g

Packing list:
-Alcohol tester x 1
-Instruction manual x 1
-Data cable x 1