I have kept this at home unused. Product Name: Stick Shaver ER-GB20-A Brand: Panasonic Power Source: Dry cell type (Uses one AAA alkaline dry cell battery or one AAA rechargeable battery) Features: Uses a "Safety Blade" that doesn't cut or injure the skin. The blade part is washable. AAA alkaline batteries are sold separately. The plastic case will be folded and sent. - Model Name: ER-GB20-A - Color: Blue - Features: Safe design that doesn't cut the skin and is painless - Brand: Panasonic Thank you for viewing.