Drunk driving can largely increase the chances of accidents， and that’s why it is significant to test the alcohol content in your body. This Plastic LCD Display Breath Alcohol Tester is just especially designed for accurate and convenient testing. By detecting your breath it can tell you the alcohol content in your body. The LCD display provides clear result， and the considerate design is easy for you to operate. Get it right now to enhance your driving security! You won’t regret it!                                    Features             LCD display to show you the test result clearly<br> Considerate design for easy operation<br> High-level electronic components to ensure high accuracy<br> Helpful to reduce dangerous and prevent drunk driving<br> Strict producing process to ensure long service life   <br>                                                            Specifications             Material     Plastic    <br> Host Dimensions     (4.45 x 1.73 x 0.51)" / (11.30 x 4.40 x 1.30)cm (L x W x H)    <br> Test Accuracy     0.005% BAC( 0.005% BAC or 0.025 mg / I BRAC)    <br> Measure Range     0.000-0.199% BAC    <br> Color     Black and Red    <br> Power Supply     2 x 1.5V Batteries    <br> Weight     1.48oz / 42g     <br>                                                             Package Includes            1 x LCD Display Breath Alcohol Tester1 x User’s Manual<br>