The Conair LT7 Satiny Smooth All In One Personal Groomer has a multi-use trimming head as well as an eyebrow trimmer. Additionally, it has a shaver head attachment and a detailer attachment. You can use this product in and out of the shower. All you need is 2AAA batteries (not included) to get it to work. The unit also comes with a 3 position trimmer comb and a storage pouch. You can store your all in one Satiny Smooth personal groomer and all of its attachments inside the pouch. This unit is safe on your most sensitive areas.