RICHY GLORY- 1Set Alcohol Breath Detector Test Tester Analyzer Breathalyzer Go to amazon.com Related posts Top 9 recommendation breathalyzer iphone 6 2022 FeaturePowered by 2 x AAA alkaline batteries (not included)Size : 95*36*16 mmNet weight : 23 gDetect range : 0.00~0.19% BAC & 0.0~1.9g/lColor : White DescriptionIf there is anything we can do for you please do not hesitate contact us directly.