Product Description 1. Alcohol test with short ready time / quick response & resume: 1) Type A----3-step with coloredLED indication: - under 0.02% BAC (0.1mg / L BRAC)--Green - over 0.02% BAC (0.1mg / L BRAC)--Yellow - over 0.05% BAC (0.25mg / L BRAC)--Yellow & Red 2) Type B--- 3-step with colored LED indication: - under 0.05% BAC (0.1mg / L BRAC)--Green - over 0.05% BAC ( 0.25mg / L BRAC)--Yellow - over 0.08% BAC (0.40mg / L BRAC)--Yellow & Red 2. Countdown & cound-up timer keep the deadline of your parking. 3. Super-bright orange LED flashlight with keychain. 4. Power Sources: 2 x AAA batteries (Excluded) 5. Unit size: 70(L) x 35(W) x 21(T) mm. 6. Color: Grey (pantone color 432C). 7. Material: ABS Plastic