For sale: massage device I have a body massager and a handheld massager and back/body vibrator (Handy Massager) from the Kemei brand. Its design is customized to be placed on the back of the hand using straps, so that vibrations are transferred directly through your hand and fingers to the person or area you are massaging (Scientific Massage Modality). Key details of the device from the box: • Type: Double Speed Handheld Massager. • Feature: Shock Proof / Heavy Duty. • Voltage: Works on 220-250V electricity.