Portable Breathalyzer with Display Rechargeable Digital Electronic Breathalyser Fans ensures a comfortable and efficient

ensures a comfortable and efficient cleaning experience

long press to increase volume

Great for everyday use

You can easily adjust the length of the rope according to your preference by pressing the spring buckle

Portable Breathalyzer with Display Rechargeable Digital Electronic Breathalyser Fans ensures a comfortable and efficientAbout this item: Portable Breathalyzer with Display Rechargeable Digital Breathalyzer for Driving Prevention LCD screen display, Easy to read Breath alcohol concentration testing Quick response and resume capacity Auto power off for saving battery Advanced semiconductor(flat surfaced) alcohol sensor Product description Power adapter requirements: DC5V 1A Test range: 0. 00 0. 19%BAC(0 1. 9g l) Warm up time: 10 seconds Blowing time: within 10 seconds,