1. Pengenalan
This manual provides essential instructions for the safe and effective use of your DADA-TECH DT-22 Kids Electric Sonic Toothbrush. Please read this manual thoroughly before first use and retain it for future reference.

Image 1: DADA-TECH DT-22 Electric Sonic Toothbrush with packaging and multiple brush heads.
2. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej anda:
- 1 x DADA-TECH DT-22 Electric Sonic Toothbrush Handle
- 9 x Replacement Brush Heads
- 1 x Kabel Pengecas USB
- 1 x Protective Travel Cap
- 1 x Manual Pengguna (dokumen ini)

Image 2: Illustration of the DADA-TECH DT-22 package contents.
3. Ciri-ciri Produk
- High-Frequency Sonic Motor: Delivers 40,000 vibrations per minute (VPM) for effective plaque removal.
- Rounded Bristles: Over 90% rounded bristles designed to protect gums and enamel.
- Visual Replacement Reminder: Bristles fade from dark to light, indicating when to replace the brush head.
- Lima Mod Pembersihan: Offers White, Clean, Sensitive, Polish, and Massage modes for varied oral care needs.
- Pemasa Pintar: Features a 2-minute brushing timer with 30-second interval reminders to ensure thorough cleaning of all mouth quadrants.
- Hayat Bateri yang Panjang: A 4-hour charge provides up to 60 days of use.
- Penilaian Kalis Air IPX7: Ensures safe use in wet environments.

Image 3: Illustration of the sonic technology and its benefits.
4. Persediaan
- Caj Permulaan: Before first use, fully charge the toothbrush. Connect the USB charging cable to the charging port at the bottom of the toothbrush and plug it into a compatible USB power source. The indicator lights will show charging progress.
- Pasang Kepala Berus: Sejajarkan kepala berus dengan batang logam pada pemegang berus gigi dan tolakkannya ke bawah dengan kuat sehingga ia berbunyi klik pada tempatnya.
5. Arahan Operasi
- Hidupkan/Mati Kuasa: Press the power button once to turn on the toothbrush. Press it again to cycle through the cleaning modes. To turn off, press and hold the power button for 2 seconds, or cycle through all modes until it turns off automatically.
- Pilih Mod: With the toothbrush on, press the power button repeatedly to select your desired cleaning mode. The indicator light next to the mode name will illuminate.
- Teknik memberus: Apply a small amount of toothpaste to the brush head. Place the bristles against your teeth at a slight angle towards the gum line. Move the brush slowly across your teeth, allowing the sonic vibrations to clean each tooth surface. Do not scrub vigorously.
- Pemasa Pintar: The toothbrush will pause briefly every 30 seconds to signal you to move to the next quadrant of your mouth. After 2 minutes, the toothbrush will automatically turn off, indicating the completion of the recommended brushing time.

Image 4: Visual representation of the 2-minute smart timer with 30-second quadrant reminders.
6. Mod Pembersihan
Your DADA-TECH DT-22 toothbrush offers five distinct cleaning modes:
- Mod Putih: Designed to remove surface stains and enhance tooth brightness.
- Mod Bersih: Standard mode for daily comprehensive cleaning.
- Mod Sensitif: Gentle cleaning for individuals with sensitive teeth or gums, or for first-time electric toothbrush users.
- Mod Poland: Focuses on removing stubborn stains and polishing tooth surfaces for a brighter finish.
- Mod Urut: Provides a gentle massage to the gums, promoting gum health.

Imej 5: Selesaiview of the five available brushing modes.
7. Mengecas
The DADA-TECH DT-22 features a long-lasting rechargeable lithium battery. A full charge takes approximately 4 hours and can provide up to 60 days of regular use (based on two 2-minute brushing sessions per day).
- Connect the USB cable to the charging port at the base of the toothbrush.
- Pasangkan hujung kabel USB yang satu lagi ke dalam penyesuai kuasa USB standard (tidak disertakan) atau port USB komputer.
- The battery indicator lights on the handle will illuminate and flash during charging. They will become solid when fully charged.

Image 6: Visual guide to charging and battery life.
8. Penyelenggaraan
Penggantian Kepala Berus
Dentists recommend replacing brush heads every three months to maintain optimal cleaning performance and hygiene. Your DADA-TECH brush heads feature reminder bristles that fade in color from dark to light, visually signaling when it's time for a replacement.
- To remove an old brush head, pull it straight up from the handle.
- To attach a new brush head, align it with the metal shaft and push down firmly until it clicks.

Image 7: Visual guide for brush head replacement and reminder bristles.
Membersihkan Berus Gigi
- Selepas setiap penggunaan, bilas kepala berus dengan teliti di bawah air yang mengalir.
- Lap pemegang berus gigi dengan iklanamp kain. Jangan rendam pemegang di dalam air untuk tempoh yang lama, walaupun ia kalis air.
- Pastikan port pengecasan kering sebelum mengecas.
9. Penyelesaian masalah
If you encounter issues with your DADA-TECH DT-22 toothbrush, please refer to the following common solutions:
- Berus gigi tidak menyala: Ensure the toothbrush is fully charged. If the battery is depleted, charge it for at least 4 hours.
- Reduced vibration or performance: The brush head may be worn out and needs replacement. Ensure the brush head is securely attached. The battery might also be low; recharge the device.
- Toothbrush not charging: Verify that the USB cable is properly connected to both the toothbrush and the power source. Try a different USB port or power adapter.
- Bunyi luar biasa: Ensure the brush head is correctly and firmly attached to the handle.
If problems persist, please contact customer support as detailed in the Warranty and Support section.
10. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | DT-22 |
| Jenama | DADA-TECH |
| Sumber Kuasa | Battery Powered (Rechargeable Lithium) |
| Getaran Per Minit (VPM) | 40,000 |
| Mod Pembersihan | 5 (Putih, Bersih, Sensitif, Menggilap, Urutan) |
| Pemasa | 2-minute with 30-second interval reminders |
| Penilaian Kalis Air | IPX7 |
| Hayat Bateri | Sehingga 60 hari dengan caj 4 jam |
| Perkara Ketegasan Penerangan | Lembut |
| Dimensi Produk | 7.09 x 0.98 x 0.59 inci |
| Berat badan | 8.11 auns |
11. Waranti dan Sokongan
Your DADA-TECH DT-22 Electric Sonic Toothbrush is covered by a Waranti 2 tahun dari tarikh pembelian.
For warranty claims, technical assistance, or any product-related inquiries, please contact DADA-TECH customer support. To do so, log into your Amazon account, navigate to "Your Orders," locate your order ID for this product, and click on "Contact Seller."
We are committed to providing excellent service and support for your DADA-TECH product.



