Features: This is Digital Breath Alcohol Analyzer Tester Breathalyzer. Digital alcohol test with audible alert Sensor: advanced semiconductor oxide alcohol sensor Range: 0.00-0.19%BAC & 0.0-1.9g/l (or 0.00-0.95mg/l BRAC) Accuracy: 0.01% BAC(0.1g/l) Quick response and resume Auto power off Use Mouthpiece Key chain
Specifications: Color: Black Warm-up time: Within 10 seconds Respond time: Within 5 seconds Operating temperature range: 5~40 Use 2*\"AAA\" alkaline batteries (NO INCLUDE) Item size: 118*70*28mm
Package Contents: 1 x Digital Breath Alcohol Tester(battery not included) 5 x Mouth breath