This single device provides care for your face and entire body. It's a warm/cool EMS facial device. The EMS function trains facial muscles to improve skin firmness. The ion導入 mode delivers hard-to-penetrate beauty ingredients deep into the stratum corneum, providing lasting moisture. Special care is also possible when used with sheet masks. It features warm and cool functions, allowing you to relax your skin while warming it, and tighten your skin by cooling it in hot weather or after a bath. The curved shape fits the face and body lines, caring for not only the face but also areas of concern like the upper arms and thighs. It has an automatic shut-off function that turns off after 3 minutes. Power consumption: Approximately 3.3W (maximum during use) Charging time: Approximately 3 hours Number of consecutive uses: Approximately 3 minutes x approximately 25 times Warm/cool function, ion導入 function, EMS function, auto power off (3 minutes), sonic vibration, waterproof specification IPX5 (metal part of the head only) Shipping label attached to the package.