One speedlight in a DIY small softbox covered with black cardboard, in which I cut a hole with the shape of the bottle. The softbox strobe was set on 1/32 power 24mm zoom. To light up the label I used a speedlight set on 1/64 power and 24 mm zoom. I put cardboard around the flash to concentrate the light. This speedlight was mounted on a microphone stand and placed above the bottle to avoid reflections from the label.