Key benefits and features sensitivity direct thermal alcohol sensor provides accurate and reliable results, giving you peace of mind when you need dependable alcohol screening. LCD display with an LED digital readout delivers clear readings of alcohol measurements, enabling quick, ataglance monitoring. Builtin rechargeable polymer lithium battery supports multiple tests on a single charge, offering convenient, sustainable use. Quick check mode with automatic detection enables fast and efficient alcohol measurement in just seconds, suitable for onthego situations. What makes it work Function: direct thermal alcohol sensing for precise measurements. Display: LCD display showing clear, easytoread results. Power: rechargeable polymer lithium battery designed for repeated testing without frequent recharging. Performance: fast results through quick check and automatic detection modes. 23 practical use scenarios After social events or gatherings at home, to verify your own sobriety before driving or operating equipment. In work or safetysensitive environments, such as fleets or construction sites, for quick preoperation checks to maintain safety protocols. While traveling or onsite, when you need a fast, reliable screening tool without access to power outlets or frequent recharging.