LED Digital Display No Contacted Digital Breathalyzer Accuracy Blow Breathalyzer Universal

Label:Yes Power supply:2Pcs 1.5V AAA batteries (not included) Material: Plastic Product size:100*45* 20mm(3.94*1.77* 0.79in) Item Name: Breathalyzer Analyzer Package Includes:1Pc Breathalyzer Analyzer,1Pc Strap Color:White

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.