1. Alcohol breath tester can quickly out accurate detection of alcohol content
2. The detection range: 0.000 to 0.20% bac & 0.0 1.9 g/l
3. Accuracy: 0.05% + / - 10% bac
4. The battery saving design, low voltage indicator
5. The test value directly on the LCD display
6. Audio and visual warning beyond preset limits
7. Pre-set limit: 0.05% alcohol content
8. The operating time: preheat 10 s, response time < 5s, recovery: < 10seconds, automatic shutdown, about 1 minute
9. Battery: 2 * 1.5 V (AAA)(including)
