Specifications:

• weight: 500 grams
• waterproof: IPX7
• Use time: 20-25 days
• Ultrasound frequency: 24800-32800 times per minute
• Type: Acoustic Wave
• Size: 23*8*4.5 cm
• Quantity: 1 electric toothbrush + 2 brush head
• Model Number: A9
• Material: Dupont nylon brush
• Item Type: Electric Toothbrush
• Decibel: Less than 70 decibels
• Commodity Certification: 3C
• colour: White and Black
• Charging time: 12 hours
• Brushing mode: Cleaning, whitening and gingival protection
• Battery mode: Built-in 600 mA lithium battery
• Age Group: Adults