The Wahl Deep-Tissue Massager is designed to create a gentle, relaxing, all-over body massage. The Wahl Percussion Massager features soft, finger-like nodes that replicate the human touch and reach deep into muscle tissue. The Wahl Therapeutic Massager lets you pinpoint certain areas. You can adjust the speed and intensity to your preferences. The Wahl Percussion Massager puts out up to 3,350 pulses per minute. It includes attachments for four types of massages: accupoint, deep muscle, four-finger flex and raised bump.