The ZOLO Stealth masturbator is an ergonomically shaped masturbator with 8 vibration modes and five speeds in a low profile design. The Stealth vibration feature fits easily in the hand or in your own playmate and is easily controlled using a simple button on the base. Press and hold the power button for 3 seconds to activate the vibration, then quickly press to explore 8 different vibration patterns, use the buttons on the side to increase or decrease the intensity.