Portable & Rechargeable: Compact 100x26.5x17.3mm ABS body weighs only 55g with USB charged battery for home, car, or travel use without frequent battery replacement not Hygienic Design: Avoids direct mouth to contagion, ideal for public spaces like pub and restaurants with safe breath analysis fast LED Readout: digital display shows meter results within 10 seconds, visible in low light conditions for quick driving or workplace checks Data Memory Function: Stores 50 meter records to track individual ethanol consumption patterns, supporting responsible drinking habits management High accuracy ethanol Detection: Equipped with advanced sensors for accurate 0 0.95mg / L measurement at 0.01mg / L resolution, ensuring stable results for breath ethanol testing, Manufacturer: XAGMODSHN