With 7 Hypersonic Functions and Ultra Sensitive Control Pads, The IMPULSE ULTRA 7 BULLET will rock your world!!!The IMPULSE ULTRA 7 BULLET has an Ultra Sensitive Control Pad for multiple Levels of Stimulation…a Quick Response On/Off Button…a Vibrating Silver Egg that may be used Independently or with a Toy…and 7 Levels of Infinite Vibrating and Pulsating Action: Low Vibe, Medium Vibe, High Vibe, Escalate, Lo Pulsate, Hi Pulsate, and Escalate and Pulsate!!!Uses 4 `AA` Size Batteries, Not Included