Portable Breathalyzer with Display Rechargeable Digital Electronic Breathalyser Laundry & Cleaning The safe valve is designed

The safe valve is designed to avert gas foreign exchange safe protection

Length:600cm/6 meters

carbon and ceramic noodles filters

The combined use of multiple groups of planetary wheel systems can achieve a very large speed ratio

our stanchions are waterproof

Portable Breathalyzer with Display Rechargeable Digital Electronic Breathalyser Laundry & Cleaning The safe valve is designedAbout 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,