Designed for on the go An ultra-compact breathalyzer that fits discreetly in your pocket or travel box, providing a quick solution for fast breathalyzing tests wherever you are. Extended capacity High-density battery delivers more than 300 tests per charge. Energy-saving chip technology supports uninterrupted use between charges. Advanced display technology A lighting module and vibrating 5.1-inch color display offer clear visual readability in diverse environments, supported by efficient multifunction capabilities. Hypersensitive analysis Advanced intelligent chip design and hypersensitive sensors enable fast, stable results during consecutive tests for reliable efficiency and accuracy. Use scenarios - Before driving or operating machinery, perform a quick test to confirm safety. - After social events or meals, verify sobriety before resuming driving or work tasks. - While traveling, at work, or in hotels, use the compact device for convenient on-the-go testing.