Portable Blowing Type Tester Handheld High Precision Breathalyzer Usb Rechargeable Digital Breath Tester Black

--Mini Alcohol Detector: The alcohol detector is made of precise sensors with high sensitivity.--It can accurately read the alcohol concentration in the blood within 10S.--After the rapid detection, the result of the alcohol concentration will be digitally displayed with a prompt tone, allowing you to drive.--Before you can understand your alcohol status, avoid drinking and driving.--High-definition screen display: using high-definition screen, color display, easy to check the measured valueFeature:1. High-definition screen display: using high-definition screen, color display, easy to check the measured value, when the measured value is higher than the standard value, it will sound an alarm, which is more convenient to use. 2. Non-contact measurement: use non-contact blowing to the mouth, clean and hygienic, press the switch key and wait for 10 seconds to warm up, then blow for 3-10 seconds, and check the result according to the displayed value. 3. B charging: The alcohol detector adopts B charging design, no need for self-provided batteries, energy saving and environmental protection. 4. Easy to carry: The alcohol tester is very small in size and can be held directly in the hand, equipped with a hanging rope, which can be hung on the keychain for easy carrying.Description: Name Portable Alcohol Tester Sensor: high sensitivity direct thermal alcohol sensor Test range: 0.000~0.19%BAC Accuracy Voltage: ±0.005%BAC Voltage: 3.7V Material: ABS Color: black, white Response time: <10S Blowing time: 3-5 seconds Preheating time: 10S Product size: 7.5 x 4 x 1.8cm Power supply: B charging interface Packing list: 1 x Tester 1 x B Charging Cable 1 x Instructions Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.