High Accurate: Handheld blowing alcohol tester, built-in high-sensing chip, intelligent sensor, measurement is more accurate.Non-Contact: Direct blowing detection, no need to install a mouthpiece, to avoid the growth of in the blowpipe, and the measurement is .Fast Reading: Intelligent detection, with three-level indicator light, the detection is clear at a . LED high- screen display, accurate reading.Portable & Rechargeable: Mini and , easy to carry. Built-in high-capacity rechargeable battery, it can be used 300 with a full charge.Easy to Use: You only need to slide down and blow to detection, which is convenient. When not in use, slide upward to the air inlet, which effectively prevents dust and prolongs service life.Product name: Alcohol DetectorSensor types :semiconductorWorking hours: 300 Measuring range: 0-0.19%BAC 0-0.95mg/LBattery capacity: 200mAHCharging input: 5V1ACharging interface: TYPE-CProduct color: black, white,blueIndication error :0.01%BACExecution standard: Q / HLX001size: 101 x 27 x 15MMMaterial: ABScolour:blackPackage Contents:1 x Breath Tester1 x CableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.