Description The product is a digital breath alcohol tester that features an advanced flat-surfaced alcohol sensor and provides results within 5 seconds. It is designed for convenient and hygienic use with a disposable mouthpiece. Features - Color: Black - Advanced flat-surfaced alcohol sensor for high sensitivity - High accuracy with detection range: 0.0000.199% BAC / 0.001.99 g/L / 0.000.99 mg/L - Fast response and quick recovery time - Built-in sensor self-check function - Blue-backlit LCD display shows clear test results - Includes a cloth carrying bag for portability - Comes with 5 disposable mouthpieces - Compact, lightweight design with low power consumption and long service life Specifications - LCD screen backlight: Blue - Sensor type: Advanced flat-surfaced alcohol sensor - Warm-up time: Within 10 seconds - Response time: Within 5 seconds - Operating temperature: 5C to 40C - Detection range: 0.0000.199% BAC / 0.001.99 g/L / 0.000.99 mg/L - Power supply: 3V (requires 3 x AAA alkaline batteries, not included) Package List 1 x Digital Breath Alcohol Tester with LCD Screen (Black) 1 x Cloth Carrying Bag 5 x Disposable Mouthpieces