High-capacity Rechargeable Battery】 With built-in rechargeable lithium battery of 1000 mAh, VTIN car alcohol tester is equipped with 1 year standby time and allows you to take alcohol test 800-1000 times in fully charged state. (Note: Above is experimental data, and it’s suggested to charge the product every 3-5 months.)
· 【Foldable Blow Mouth & 10pcs Mouthpieces】With 10pcs reusable mouthpieces, VTIN personal alcohol tester is hygienic for more friends and families to use. Its collapsible blow mouth is designed for better breath capture, as it can ensure only your breath goes into the breathalyser, while other ambient air and dust are kept out.
· 【Quicker and More Accurate to Test】Designed with advanced semi-conductor sensor of great sensitivity, VTIN blood alcohol tester can provide professional-grade accuracy in testing, and it only takes 15 sec for warm-up, so you can do the test quickly without waiting too long.
· 【Easy to Operate & Portable to Carry】Compared with other 1-button layout breathalyzers, VTIN portable alcohol tester is constructed with 3 buttons for using more conveniently. It also comes with a drawstring bag for easy storage, so you can freely carry it to the party, festival gathering or any other drinking activities.
· 【Read Your Testing Results with Ease】The LCD screen of this digital alcohol tester shows different colors for different testing results, such as Safe-Green, Warning-Yellow, Danger-Red, and there are also corresponding alarming sounds as prompt, so you can easily know whether your BAC level is safe or not.