Operation confirmed, and it works without any problems. Please check the photos. I believe there is a general feeling of use. -------------------------------------------- YA-MAN Cavispa RF Core EX Body Beauty Device Cavitation EMS Radio Frequency Champagne Bronze HRF-18T Material: Polycarbonate Item Weight: 0.31 kilograms Brand: Ya-man Color: Champagne Bronze Features: Waterproof Input Voltage: 100-240V / Size: Approximately 83 x 116 x 97mm / Body Weight: Approximately 307g (body only) / Country of Manufacture: Japan / Accessories: AC adapter / Charging Time: Approximately 3 hours / Operating Time: Approximately 30 minutes 【YA-MAN, a leading company in beauty devices】 A top manufacturer of body beauty devices. Enjoy popular esthetic treatments at home. 【The definitive edition for full-scale body care】 A Ya-man home cavitation machine that simultaneously outputs three popular esthetic treatments. 【What is Cavitation?】 By vibrating the skin with powerful 330kHz ultrasonic waves, it targets areas of concern. 【What is RF (Radio Frequency)?】 It is used in many professional devices in esthetic salons and is a high frequency that warms from the inside by reacting with water.