- Purification technology filters impurities to improve measurement accuracy for healthier readings. - High definition display provides a bright, clear screen that shows results quickly and remains easy to read in all lighting conditions. - Visual system uses a three color indicator light to convey your alcohol level at a glance, making results simple to interpret. - Audible intoxication alarm gives vocal warnings when safe limits are exceeded, helping you stay informed and responsible. - Use scenario 1: check your status before driving after a night out to determine whether it is safe to operate a vehicle. - Use scenario 2: use at social events or gatherings to quickly understand your level and make informed decisions. - Use scenario 3: in small business or hospitality settings, perform rapid safety checks for staff or operations to support responsible service and compliance.