ACCURATE AND SENSITIVE: Breath alcohol tester is used to measure the alcohol concentration in the human body.

MULTI FUNCTION: In addition, there are small LED lighting functions, timing and countdown functions. More convenient to use.

AUTOMATIC SHUTDOWN: Digital alcohol tester will automatically turn off 5 seconds after completing the test to save battery power.

ACCURATE AND SENSITIVE: Breath alcohol tester is used to measure the alcohol concentration in the human body.

EASY CARRYING: Comes with a small size and a light weight as well, this alcohol tester can be easily carried in your bag or your pocket for convenient use.