4 bulbs and it takes 3 x as batteries.
Black Diamond Head Torch Good Working Order Adj Straps takes 3 x AA batteries
Black Diamond Head torch in orange #S8
Lightweight Waterproof Head Lamp - Black Diamond Storm 450 Lumen Head Torch
Compact Bright Head Lamp - Black Diamond Astro 300 Lumen Rechargeable Head Torch
Lightweight Waterproof Head Lamp-Black Diamond Astro 300 Lumen Head Torch (Azul)
