18,500 yen → 17,000 yen Same-day shipping available (please let me know) Sonic Vibration Toothbrush Doltz EW-DP37 White New, unopened. Purchased in August 2025 from Joshin, but I'm selling it because I've never used it and have been storing it. I will protect it with bubble wrap and take waterproof measures before shipping. [Product Description] With its unique "W sonic vibration *1", it has amazing plaque removal power, even between teeth. High-grade model. Equipped with two high-performance motors, it generates fine vibrations in two directions that cannot be achieved by hand brushing. It effectively removes plaque *3, which lurks in periodontal pockets and between teeth and causes periodontal disease and bad breath. High-speed vibration Approximately 31,000 strokes/minute in the horizontal direction, approximately 12,000 strokes/minute in the tapping direction Pressure sensor If you press the brush too hard, a warning sound will alert you. Power control When brushing with normal pressure, the power is controlled to maintain the brush amplitude. When brushing with strong pressure, the brush amplitude is controlled. USB charging & charging stand USB charging is possible. 3-hour full charge You can brush for about 90 minutes with a charge of about 3 hours. *7 *8 6-minute quick charge Don't panic even if the battery runs out suddenly. You can brush once (about 2 minutes) with a 6-minute charge. Mode memory function It remembers the mode used last time and starts from that mode next time. Brushing time notification timer It will notify you of the brushing time. Waterproof design of the main unit The main unit can be thoroughly washed with water with waterproof performance that meets the IPX7 rating (protection grade against water immersion). For both overseas and domestic use AC100～240V Charging prompt function The flashing of the lamp will notify you of the charging time.