Facial massager equipped with RF, EMS, and CAVI functions. - Functions: RF, EMS, CAVI - Modes: BODY, FACE - Design: Circular handpiece - LED lights: Decorative LED lights - Power button: Includes a POWER button Thank you for viewing! This is a YA-MAN beauty device that can be used on both the body and face♩ I used it multiple times, so there is no case or instruction manual. It comes with a charger! You may need a separate gel for use on the body! Product Description Soft, palm-sized design Designed with a rounded form that fits in the palm of your hand, considering the movements of your hand during use. Simple button operation Press and hold the POWER button to turn the power ON/OFF, and briefly press each mode button to switch modes. Level adjustment to your liking You can select the RF output level (3 levels) and EMS level (6 levels) according to your preference and physical condition on the day. Please choose the level that feels comfortable. Safety function: Auto-off The power automatically turns off after 10 minutes of being turned on. Also, if the temperature sensor on the main unit determines that the temperature is too high, the power will automatically turn off. ※ Equivalent to IPX7 (JIS standard) for waterproof performance. You can use it while taking a bath or showering.