2pin ic Charging Cable center spacing 5mm 6/7/8/9/10mm Suctio USB Power charger for Beauty instrument Smart device

Note: The polarity of this product is S pole on one side and N pole on the other. Buyers should use s with pole mar to confirm the polarity of the electrodes to avoid them g incompatible.you need to use a with N pole and S pole to test and confirm the polarity of your device's electrodes. The same polarity repels, but different polarities atct. When you use N pole s to atct them together, the electrodes are S pole. If the electrodes repel, the electrodes are N pole. If you cannot confirm the polarity of the electrode , please do not purchase it as it may be incompatible and unusable. We suest that you go to the local service station for testing before ing a purchase