1. Introducció
Thank you for choosing the DADA-TECH DT-22 Sonic Electric Toothbrush. This manual provides essential information for the safe and effective use of your new toothbrush. Please read it thoroughly before first use and retain it for future reference.
2. Informació important de seguretat
- No apte per a nens menors de 18 mesos.
- Consult your doctor or dentist prior to use if you have had severe periodontal disease or oral surgery.
- First-time users may experience a tickling sensation; this is normal and typically subsides within 10 days.
- No submergiu la base de càrrega a l'aigua.
- Ensure the USB charging port is dry before connecting the charging cable.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al vostre paquet:
- 1 x DADA-TECH DT-22 Electric Toothbrush Handle
- 1 x cable de càrrega USB
- 1 x Manual d'usuari (aquest document)
- 1 x Protective Brush Head Cover
- 9 capçals de raspall de recanvi

Image: Contents of the DADA-TECH DT-22 Electric Toothbrush package.
4. Producte acabatview
The DADA-TECH DT-22 Sonic Electric Toothbrush features advanced sonic technology for effective oral hygiene. It is designed with a comfortable handle and multiple brushing modes to suit various needs.
Característiques principals:
- High-Frequency Vibrations: Up to 40,000 vibrations per minute for thorough cleaning.
- 5 modes de raspallat: White, Clean, Sensitive, Polish, and Massage.
- Temporitzador intel·ligent: Built-in 2-minute timer with 30-second interval reminders.
- Classificació impermeable IPX7: Safe for use in wet environments.
- Llarga vida útil de la bateria: Fins a 60 dies amb una sola càrrega.
- Fade Bristles: Indicator bristles change color to signal brush head replacement.

Image: Illustration of the toothbrush's sonic technology and its effectiveness in plaque removal.

Image: Close-up of the toothbrush handle showcasing its Roman column inspired design.

Image: Visual representation of the five distinct brushing modes available on the toothbrush.

Image: Diagram showing the 2-minute smart timer and 30-second interval prompts for balanced brushing.

Image: Visual indicating the toothbrush's 60-day battery life and USB charging capability.
5. Configuració
5.1 Càrrega inicial
Before using your toothbrush for the first time, fully charge it. Connect the USB charging cable to the toothbrush and a compatible USB power source. The indicator light will show charging status and turn off when fully charged. A full charge can take approximately 4 hours.
5.2 Fixació del capçal del raspall
Align the brush head with the metal shaft on the toothbrush handle. Push the brush head down firmly until it clicks into place. Ensure it is securely attached before use.

Image: The DADA-TECH DT-22 toothbrush with a brush head properly attached.
6. Funcionament
6.1 Brushing Procedure
- Mulleu el capçal del raspall i apliqueu-hi una petita quantitat de pasta de dents.
- Col·loqueu el capçal del raspall contra les dents amb un lleuger angle cap a la línia de les genives.
- Premeu el botó d'encesa per encendre el raspall de dents.
- Gently move the brush head slowly across your teeth, allowing the sonic vibrations to clean. Do not scrub.
- The toothbrush will pause briefly every 30 seconds to indicate it's time to move to a different quadrant of your mouth.
- After 2 minutes, the toothbrush will automatically turn off, signaling the completion of the recommended brushing time.
- Esbandiu bé la boca i el cap del raspall després del raspall.
6.2 Changing Brushing Modes
With the toothbrush turned on, press the power button repeatedly to cycle through the 5 available modes:
- Blanc: For surface stain removal and brightening.
- Neteja: Standard mode for daily cleaning.
- Sensible: Gentle cleaning for sensitive teeth and gums, or for new users.
- polonès: For stubborn stain removal and polishing.
- Massatge: Provides a gentle massage for gums.

Image: Illustration of the toothbrush head effectively cleaning teeth and gums.
Video: Demonstrates the DADA-TECH Sonic Electric Toothbrush in use, highlighting its cleaning action and features.
7. Càrrega
When the battery is low, the indicator light will flash. To charge, connect the USB cable to the charging port on the bottom of the toothbrush and a power adapter (not included) or computer USB port. The indicator light will illuminate during charging and turn off when fully charged. Avoid charging in wet environments.
8. Manteniment
8.1 Neteja del raspall de dents
- After each use, rinse the brush head and bristles thoroughly under running water.
- Netegeu el mànec del raspall de dents amb un anunciamp tela. No utilitzeu netejadors abrasius ni productes químics durs.
- Ensure the charging port cover is securely closed when not charging to maintain its IPX7 waterproof rating.
8.2 Substitució dels capçals de raspall
The DADA-TECH DT-22 comes with 9 replacement brush heads, providing over 2 years of use. The premium fade bristles are designed to change color from dark blue to white, indicating when it's time for a replacement (typically every 3 months). To replace, pull the old brush head straight off the handle and push a new one on until it clicks.

Image: A set of nine replacement brush heads for the DADA-TECH DT-22 toothbrush.

Image: Illustration demonstrating the color change of the fade bristles, indicating when a brush head needs replacement.
8.3 Emmagatzematge
Store the toothbrush in a dry place, ideally in an upright position. Use the included protective cap to cover the brush head when traveling or not in use.
9. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El raspall de dents no s'encén. | La bateria està esgotada. | Carregueu el raspall de dents completament. |
| Weak vibration or reduced performance. | Low battery or worn brush head. | Recharge the toothbrush. Replace the brush head if bristles are faded or worn. |
| El raspall de dents no carrega. | Loose connection or faulty cable/adapter. | Assegureu-vos que el cable USB estigui ben connectat. Proveu un altre port USB o adaptador de corrent. |
| Water enters the charging port. | Charging port cover not closed. | Ensure the charging port cover is firmly sealed after charging and before use in wet environments. |
10. Especificacions
| Característica | Detall |
|---|---|
| Número de model | DT-22 |
| Font d'alimentació | Funciona amb bateria (1 bateria d'ions de liti inclosa) |
| Mode d'operació | Automatic (Sonic Vibrations) |
| Nombre de configuracions | 5 (White, Clean, Sensitive, Polish, Massage) |
| Classificació impermeable | IPX7 |
| Material de truges | Niló |
| Material del mànec | Plàstic |
| Descripció de la fermesa de l'article | Mitjana |
| Dimensions del paquet | 10.12 x 4.13 x 1.77 polzades |
| Pes de l'article | 8.15 unces |
| UPC | 755641566544 |
11. Garantia i Suport
11.1 Informació de la garantia
The DADA-TECH DT-22 Sonic Electric Toothbrush comes with a 2 any de garantia from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, or unauthorized modifications.
11.2 Atenció al client
If you have any questions, concerns, or require assistance with your DADA-TECH product, please contact our customer service team. For Amazon purchases, you can reach us by:
- Logging into your Amazon account.
- Navigating to 'Your Orders'.
- Finding the relevant order ID for your purchase.
- Clicking on 'Contact Seller'.
We are committed to providing satisfactory customer service.