Smart MCU Police Digital Breath Alcohol Tester Breathalyzer

Features:
Advanced flat-surfaced alcohol sensor.
Quick response.
Smart MCU control.
Broad range. 
Auto warning beyond pre-set limit.
Safe.
Accurate.
Dependable.
Works EVERY time.
Digital Output.
Large LCD screen.
Power saving design.
Low battery alert.
Instructions included.
Five mouthpieces included. (Mouthpiece not necessary--simply blow into groves for 3-5 seconds)
Compact and lightweight design--fits into purse or pocket easily.
Easy to use.

Specification:
Directions detailed on screen: Wait, Blow, Test, Read
Range: 0.00-0.20BAC%; 0.00-2.00g/L, 0.00-2.00BAC; 0.00 to 1.00mg/L; 0.00-200mg/100mL
Alarm level: 0.05BAC%; 0.50g/L; 0.50BAC; 0.25mg/L; 50mg/100mL
Accuracy: 10% F.S
Power by: 3x AAA batteries. (Batteries are not included.)
LCD Size: 1.7"
Color: Black
Product weight: 60g

Package includes:
1 x Alcohol Tester(box optional)
5 x Mouthpieces
1 x User Manual