1) A Type for Europe or Japan Market?D3-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)---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) ---Red 3) Super-bright white LED flashlight with key chain 4) Power Sources: 2 x AAA batteries (Excluded) 5) Packing Method: Gift Box;