Cheetah No. 1 Alcohol Tester Blowing Baton Alcohol Tester With Flashlight Function，CN Plug<br> 1. Alcohol sensor type: electrochemical fuel cell alcohol sensor<br> 2. Range: 0~80mg100mL BAC (blood alcohol concentration)<br> 3. Measurement mode: rapid screening, automatic air extraction<br> 4. Air extraction method: the motor continuously extracts air, and the air extraction speed is not less than 0.8Lmin<br> 5. Operating temperature range: -5-45 degrees Celsius<br> 6. Storage temperature range: -30-70 degrees Celsius<br> 7. Measuring time: Support self-adjustment on the instrument, and the result can be obtained in 1 second faster<br> 8. Environmental pressure: 600-1400hpa<br> 9. Ambient temperature: 20-98%r.h<br> 10. Display: OLED digital display<br> 11. Battery: 1 rechargeable lithium battery, 3.7V3000mAh<br> 12. Continuous measurement time: more than 8 hours<br> 13. Flashlight: two 3W lights<br> 14. Motor reminder: Vibration reminder when the alcohol concentration is higher than the preset value<br> 15. Host size: length (324) x outer diameter (45) mm<br> 16. Instrument weight: about 231 grams (including batteries)<br> packing list:<br> Host x1<br> Manual x1<br> Charging cable x1<br> Adapter x1<br> Cloth bag x1