HX-01 High Precision Alcohol Tester Smart Breathalyzer Mini Portable Air Blowing Detection LED Digital Display Voice Rem

Feature 1 Long Endurance2 CompactPortable3 Precise Detection4 Drunken Voice Reminder5 LED LCD Digital Display clear and easy to read6 Upgrade Type C Charging Port One time charging and lasting life Specification Product Name Intelligent Alcohol TesterSize 33x103x18mmPre heat time 10sBattery Polymer Li ion battery Usage 1 Press and hold the power on key for 2 seconds to start the machine and wait for 10 seconds to warm up2 Keep blowing for more than 3 seconds after voice broadcast3 After blowing the test results will be displayed on the screen and announced by voice Package Included 1 X Alcohol Tester