Highly sensitive semiconductor sensor: Measurement range: 0.00 to 1 mg / L; Accuracy: ± 0.05 mg / L. Switches the measured value in 4 units (% BAC, ‰ BAC, mg / L, g / L).
With 10 nozzles: Equipped with 10 * replacement nozzles, reducing the factors affecting the results and guaranteeing accurate results.
5 second measurement: Breathe for 2 to 3 seconds and sound 3 times to complete the measurement! Report to drunk driving with an alarm!
With AA batteries: With 2 AA batteries, can be used immediately after purchase. Energy saving design with power off automatically, with electricity display function, you can check the electricity.
Compact: Weighs only 50 grams and can easily be placed in a pocket or wallet for easy portability. If you have any problems with the manufacturer's 12 month warranty after purchase, please feel free to contact firstname.lastname@example.org. If the product is defective or defective, we will provide a replacement or refund.