1. High sensitivity direct heating alcohol sensor
2. Accurate reading, strong anti-interference, LCD display, stable performance, cyclic use, dust-proof design
3. Blowing type, no need to touch, safer and more hygienic
4. Built-in high-capacity battery, convenient and durable
5. LCD high-definition display, accurate numerical values, clear and easy to read
6. Built-in purification cabin, scientific filtration, exhaust air, leaving only alcohol
7. Three-color detection indicator, red light is on for drunk driving, yellow light is on for drunk driving, green light is on for driving
8. It is recommended that the test 20 minutes after drinking is more accurate
9. Charging input: 5V / 1A
10. Material: ABS
11. Charging method: USB charging
12. Battery capacity: polymer battery 300mAh
13. Subtitle display: LED display
14. Blowing time: 10 seconds (usually 3-5 seconds)
15. Dimensions: 90 x 25 x 26mm
16. Net weight: about 22.5g
17. Gross weight: about 69g
