Panasonic Sonic Vibration Toothbrush Doltz W Sonic Vibration Bluetooth EW-DT63 Unused item, body only. No box. Please check the condition of the product in the photos. ^_^ Please purchase only if you understand that it has been stored at home. Please refrain from purchasing if you are nervous. The top-of-the-line model equipped with Bluetooth, allowing you to customize your own brushing course. The light ring indicates "suitable brushing for periodontal pocket cleaning," "excessive pressure," and "excessive movement." The powerful dual motors developed independently generate "W sonic vibration" (vibration within the sonic range, approximately 31,000 horizontal strokes and approximately 12,000 tapping brush strokes per minute). This promotes gum health in about 3 days (when using the W Clean or Normal mode with the Total Care Brush. Based on our research. Use effects vary depending on conditions. ) USB charging compatible with a float charge function stand for further convenience.