Kink Power Wands from Doc Johnson. Ultra-Powerful Silicone Wand Massager. No battery required plugs directly into power source. 8 speeds and 8 functions. Sized to fit most wand attachments. Flexible silicone head, discreet shape. Easy to clean. Vac-U-Lock plug accessory available. Material: Phthalate-free, silicone, and ABS. Width: 2.44". Length: 13.31".