1.Smart MCU control 2.5pcs air -blowing pipes 3.Quick response 4.acurate test 5.Portable and fashion desi

OBK-T07 Best mouthpieces breathalyzers alcotest 

Main Feature:1.Advanced flat surfaced alcohol sensor2.Quick response3.SMD assembling, stable performance4.Smart MCU control5.Direct testing process LCD indication6.Digital LCD display with light blue backup7.Portable and fashion design8.Audio warning beyond pre-set limit9.Sensor fault self checking10.Battery saved design, low voltage indication

Technical Data:1.Sensor type: Flat surfaced alcohol sensor2.Detection Range: 0.00 0.20BAC 3.Use for -10-- 50 degree 4.Use for Russiona Market  

Incluidng: 1.Alcohol Tester 2.5pcs air -blowing pipes 3.Manual