1. A Type for Europe or Japan Market?3-step with colored LED indication: under 0.02% BAC (0.10mg / L BRAC)---Green over 0.02% BAC (0.10mg / L BRAC)---Yellow over 0.05% BAC (0.25mg / L BRAC)---Yellow & Red2. B Type for USA Market--3-step with LED colored indication: under 0.05% BAC (0.10mg /L BRAC) ---Green over 0.05% BAC ( 0.25 mg/L BRAC) ---Yellow over 0.08% BAC (0.40mg/L BRAC) ---Yellow & Red3. Countdown & count-up timer keep the deadline of your parking4. Super-bright white LED flashlight with keychain5. Power Sources: 2 x AAA batteries (Excluded)6. Unit size: 70 x 35 x 21 mm (H) x (W) x (T) mm7. Color: Black or Grey8. Material: ABS Plastic