【贝医生 • 超声波洁牙仪】超声波洗牙 更安全高效 去除牙结石

Features:

• Ultrasonic tooth cleaning technology, shock and collapse dental calculus
• 40kHz sound wave frequency, real ultrasonic
• Medical grade cleaning head, safer and more professional
• Three cleaning modes to meet different needs
• Long-lasting battery life, available for 240 minutes
• With the L ED auxiliary light on top, the calculus is clearly visible.