Specifications:

• Working Principle: Ultrasonic Vibration
• Type: Acoustic Wave
• Size: 10cm*2cm*3cm
• Quantity: 1 Pack
• Power Source: USB Charging
• Model Number: Automatic Electric Toothbrush KN5-1
• Material: ABS+Silicone
• Item Type: U Shape Electric Toothbrush
• Function 2: Whiten Teeth
• Function 1: Daily Brushing
• Feature: Automatic
• Commodity Certification: 3C
• Color: White/Black/Blue/Pink
• Brush Type: Silicone Brush
• Brand Name: yunchi
• Age Group: Adults