alcohol display :by 3 led color change alcohol material:ABS alcohol pass CE and RoHS

Feature:

1 Sensor: Super Japanese sensor2 Warm-up time: Within 10 seconds3 Respond time: Within 5 seconds4 Operating temperature range: 5 ~ 40 °C5 Detection range: 0.00 ~ 0.19% BAC6 Quick response and resume by 3 led lights indication 7 LED flashlight8. Timer function 9 Power input: 3V (2 x AAA alkaline battery, not included)

Accessories:

• Gift box• Plastic Tray• User's Manual• Lanyard 

breathalyzer