Color Black + Silver + Multi-Colored Model CN-979 Material ABS Quantity 1 Set Shade Of Color Black Massager Part Body Principle of Massage Vibration Massage Manipulation Vibrating shock finger press massage and scraping therapy Control Mode Switch Number of Massage Heads 1 Set Fuse Protector 50A Thermotherapy Function Yes Timing Function Yes Digital Strength Shows Yes Battery included or not Yes Power Supply OthersCR2032 Battery Number 2 Plug Specifications No Rate Voltage 4.5 Power 1.5 W Other Features With 6 smart massaging modes and 10 grades of force; Auto power off timer in 12 minutes and 20 seconds in standby mode. Packing List 1 x Massager 2 x Patches 1 x English manual 2 x CR2032 batteries