1) BEST1051: 3 x AAA, 1W "Luxeon" LED headlamp; 2 functions: 1LED / flash2) BEST1054: 3 x AAA, 6LED + krypton bulb headlamp; 4 functions: 1LED / 3LED / 6LED / krypton bulb (we also can supply 3LED + krypton bulb, 7LED, 12LED, 1pc krypton bulb headlamps in the same aspect)3) BEST1055: 3 x AAA, 3LED + krypton bulb; 3 functions: 1LED / 3LED / krypton bulb (we also can supply 6LED + krypton bulb, 7LED headlamps in the same aspect)4) BEST1055E: 3 x AAA, 8LED + 3LED headlamp; 3 functions: 1LED / 8LED / 3 red LED flash 5) BEST1056: 4 x AA, krypton bulb headlamp (we also can supply 8LED headlamp in the same aspect)6) BEST1059A: 3 x AAA, 5LED headlamp; 4 functions: 1LED / 3LED / 5LED / flash