Feature 1A simple method to analyze the BAC in your blood anytime, anywhere. 2Digital breathalyzer tester with audible alarm, noncontact testing, no mouthpieces required. 3The response is fast and sensitive, automatically shuts down the power, responds quickly and restarts. 4Digita LCD display with 3 color indicator light, it is clear results both in days and nights. 5Compact and lightweight design, small in size, easy to carry, more convenient to use.Conditon: 100% Brand NewItem Type: BreathalyzerMaterial: ABSColor: BlackMeasuring Range: 99.9%Measurement Object: High-Risk Groups such as DriversMeasurement Accuracy: 99%Resolution: 99%Battery: Lithium Battery(Built-In)Electricity: 300MAHVoltage: 4.5VPower Supply: Usb ChargingWarm-Up Time: 10sResponse Time: 10s .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xBreathalyzer1 x USB Charging Cable1 x Manual