Dimensions: 6.25" x 1" (16 cm x 3 cm). Requires 2 AA batteries. Experience impressive power! This velvety soft and silky smooth massager features an easy and discreet push button operation. Enjoy 7 powerful functions including vibration, pulsation, and escalation. Made with ABS and coated in a smooth, seamless Velvet-Cote (PU Cote).