Brand new digital breathalyzer， perfect for safe driving!<br>LCD backlight display， easy reading<br><br>Displays "Caution" when result is within 0.02% - 0.05% (not include 0.05%)<br>Displays "Danger" when result equals to or higher than 0.05%<br>Boot time: 10 s<br>Displays "OFF" 10 s after finishing measurement then auto shut off in about 3 s<br>Measuring countdown: 10 s<br>Sends out alarm "di-" when time out<br>Measuring range: 0.00% - 0.15% or 0.0 - 1.9g/l<br>Power: 2 X AAA battery<br>Dimension: 11.8 X 7 X 2.8 cm <br><br>1 X Breathalyzer<br>1 X User manual<br /><img src="http://img6.eachbuyer.com/x1/p10/bg27_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x1/p10/bg27_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x1/p10/bg27_5.jpg" />