【Price Negotiation OK】EMS Massager Small Lightweight Portable Remote Control I have tested the infrared function and operation using new batteries. The entire unit has been cleaned with disinfectant wipes. Please refer to the photos for detailed condition. I can add more photos if needed. Feel free to comment with any questions. This item has been used. Please understand that this is a used item before purchasing. ☆Returns are possible in case of operational defects.