Accurate measurements you can trust: measuring range 0400mg/100mL with accuracy ±6mg/100mL, delivering reliable readings every time to help you make informed decisions about your alcohol consumption. Quick charging capability: fully charges in just 1 hour, minimizing downtime and keeping the device ready for use when you need it. Compact and portable design: light at 38g and sized at 45x70x16.5mm, designed for onthego testing and easy to carry in a pocket, purse, or bag. Userfriendly operation: singlekey operation for quick, straightforward testing without complicated procedures, suitable for all users. Why it stands out: combines precise measurement, fast recharge, and a pocketsized form factor to deliver reliable, convenient testing anytime, anywhere. Use scenarios: After social events or nights out, check your level before deciding whether to drive or seek alternative transportation. At home between activities to determine when you are ready to resume tasks or to normal activity. While traveling or engaging in outdoor activities, providing a fast, onthego test when you need it.