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Rated Voltage: 3.7V Host Size: 212x27x27mm Standby Current: ≤20uA Waterproof Grade: IPX6 Rated Current: 200ma Vibration Frequency: 22000 Times/Min Charging Time: About 2h Bristle stiffnes: SOFT Power type: Rechargeable Number of movements per minute: from 30000 to 50000 Number of operating modes: 4 or more Number of nozzles: 5 or more pieces Age Group: All Commodity Quality Certification : 3C,ce,UL,GS Electric Toothbrush Rated Voltage: 3.7V Teeth Cleaner Rated Current : 200mA Standby Current: <20uA Power Adapter: 5V Electric Teeth Cleaner Charging State: USB charging line Waterproof Level: IPX6 Ultrasonic Electric Toothbrush: USB Charge Oral Care: Removal Of Dental Household: Washable
Features:
1. Efficient Cleaning: The upgraded ultrasonic technology effectively removes dental calculus, yellow stains, and improves overall oral hygiene. 2. Gentle and Safe: The device gently massages the gums and teeth without causing any discomfort or damage. 3. Versatile: Comes with multiple brush heads and a mouth mirror for customized cleaning and easy examination. 4. Rechargeable: Built-in rechargeable battery with a USB cable for convenient charging. 5. Portable: Compact and lightweight design allows it to be easily carried for use on-the-go.
Package includes:
1 X Main Unit 3 X Brush Heads 1 X Flat Head 1 X Mouth Mirror 1 X USB Cable
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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A part of the QA has been auto-translated.
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Q:
How can I purchase more brush heads? I hate to buy this and simply throw it away once the included brushes are worn out. That's terrible to the planet and humanity.
How can I purchase more brush heads? I hate to buy this and simply throw it away once the included brushes are worn out. That's terrible to the planet and humanity.
A vibration of 22KHz is ultrasound frequency! ( kHz = vibration per second) But this toothbrush vibrates at a frequency of 22000 per minute = 22000:60 sec = 367 per sec. So the frequency is 367 Hz or 0,367 kHz which is definitely not ultrasound. 367Hz is an audio tone.
A vibration of 22KHz is ultrasound frequency! ( kHz = vibration per second) But this toothbrush vibrates at a frequency of 22000 per minute = 22000:60 sec = 367 per sec. So the frequency is 367 Hz or 0.367 kHz which is definitely not ultrasound. 367Hz is an audio tone.
Answered by ququci on 30/01/2024Helpful (0)
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