Most are designed for external stimulation and massage. Some have attachments that can be inserted—check the product instructions and material safety.

They can be—start low, use a barrier like underwear, and avoid pressing directly on the clit at high power until you know what your body likes.

Yes—water-based lube can improve comfort for external play. Avoid getting liquids into charging ports and follow waterproof guidelines.

Many modern cordless wands are very strong, though some people still prefer corded for consistent maximum power. It depends on the model.

Wipe or wash the head with warm water and gentle soap/toy cleaner depending on waterproof rating. Let it dry fully before storing.

Yes, use around rim of head, or testicle stimulation.