Advanced Breathalyzer Technology: Ensure safety and compliance with law enforcement using this high precision alcohol tester. Designed for quick self-testing to measure blood alcohol content accurately. User-Friendly Design: Compact and portable, fits easily in your pocket or car glove compartment, ideal for on-the-go testing. Intuitive interface and clear display facilitate seamless operation, even for first-time users. Essential for Responsible Drinking: Make informed decisions about driving after social events. A must-have in your emergency rescue kit, providing peace of mind and promoting responsible alcohol consumption. Color: as shown in the picture Material: Metal Package Contents: 1 x Portable High Precision Alcohol Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.