1) BEST1013A: 3 x AAA, 6LED + Xenon aluminium flashlight, 3 functions: 3LED / 6LED / Xenon 2) BEST1013B: 4 x AA, 6LED + Xenon aluminium flashlight, 3 functions: 3LED / 6LED / Xenon 3) BEST1013C: 3C, 6LED + Xenon aluminium flashlight, 3 functions: 3LED / 6LED / Xenon 4) BEST1014A: 3 x AAA, 6LED + Xenon aluminium flashlight, 3 functions: 3LED / 6LED / Xenon 5) BEST1014B: 4 x AA, 6LED + Xenon aluminium flashlight, 3 functions: 3LED / 6LED / Xenon 6) BEST1017: 6LED + Xenon rechargeable aluminium flashlight, with 3 x 4/5 SC rechargeable batteries, rechargeable seat and transformer, 3 functions: 3LED / 6LED / Xenon