Type: Normal/Fairy
Classification: Hearing Pokémon
Height: 1.5m
Weight: 32.0kg.
Ability: Healer
Mega Audino emits a soothing Heal Pulse from its body that reduces hostility in others. This powerful pulse calms any who come in range. Additionally, any creature that happens to come in contact with its second feelers will fall into a deep sleep.
When it Mega Evolves, this Pokémon gains the Fairy type. It has the Healer Ability regardless of what its Ability was prior to Mega Evolving. Its Defense and Sp. Defense are both improved, making it a good supporter in Double Battles and the like.
Reference and images: Serebii.net
Additional references, images, and information: pokemonrubysapphire.com