Used only a few times, so the condition is good. I am selling it because I don't plan to use it in the future. Rechargeable (USB 3.0). Neck massager equipped with heat and EMS functions. - Brand: Lulufeel - Model Name: LF-F6 - Functions: Heating function, EMS function - Size: Approximately 123mm x 232mm x 37mm - Power supply: DC 5V - Weight: Approximately 159g ※Instruction manual included, cable included Thank you for viewing.