•High-sensitive sensor and smart chip, measuring accurately •It only takes 20s from blowing to get results •Contactless design helps avoid secondary pollution •A high-contrast LED display screen is easy to read values in two units •Different indicator lights will turn on according to the content of alcohol. lf the user is over drank, the beep will sound •Built-in large capacity lithium battery, can be used for 3 months after fully charged •Small size and portable design allow you to use it anytime and anywhere •Comes with a storage base Specifications: •Brand: Baseus •Name: Baseus Digital Alcohol Tester •Model: CRCX-01 •Charging time: About 2-3 hours •Charging port: Type-C interface •Input: 5V/0.12A(Max) Package included: •1 x Alcohol Tester •1 x 0.5m Type-C 3A Cable •1 x Storage Base •1 x English and Chinese User Manual