Get this Portable Digital Alcohol Tester， and have a safe driving with no worries. A smart chip and high-sensitive sensor offer stable and anti-interference performance for accurate testing. It only takes 20s from blowing to generating results.
Fast testing， instant results: it only takes 20s from blowing to generating results
efficient chip， accurate testing， a smart chip and high-sensitive sensor offer stable and anti-interference performance for accurate testing
Scientific filter， more accurate testing， a filter compartment can filter substances except for alcohol for more reliable and accurate testing
Charge once and use for 3-months， large capacity lithium battery which can be used for 3-months
Comment