If you are traveling or live in another international country and the voltage is 100V-240V You will need to purchase this power cord to prevent from burning or damaging your epilator.The power supply cord fits the following Emjoi eMagine Epilators: AP-18, AP-18R and Ap-18MS.The AP-18, AP-18R and Ap-18MS comes with a US Power cord that fits only 110v.Input: 100V-240V ~50/60Hz 190mAOutput: 12V - 400mA