JTF Kids Electric Toothbrush User Manual

1. 重要な安全情報

Please read all instructions carefully before using the JTF Kids Electric Toothbrush. Keep this manual for future reference.

• Designed for children ages 3 and above.
• Do not allow children to chew on the brush head or use the toothbrush as a toy.
• Replace the brush head every 3 months or when bristles become worn.
• Do not use the toothbrush, brush head, or charging cable if any part is damaged.
• Do not charge the device while wet. Always ensure the charging cable is dry before connecting.
• 必ずデバイスに付属の説明書に従ってください。
• Avoid using the toothbrush in hot water or near heat sources.
• 充電ケーブルを水に近づけないでください。

2. パッケージ内容

The JTF Kids Electric Toothbrush package includes the following items:

• 1 × JTF Rechargeable Sonic Electric Toothbrush for Kids
• 1 × Brush Head Protective Cap
• USB-C充電ケーブル×1（アダプターは付属していません）
• ユーザーマニュアル x 1
• 1 × Fun DIY Stickers Set
• 4 × Soft Food-Grade Replacement Brush Heads

Image: All items included in the JTF Kids Electric Toothbrush package.

3.製品オーバーview および機能

The JTF Kids Electric Toothbrush is designed to make oral care effective and enjoyable for children. Key features include:

• Gentle Sonic Technology: Delivers a thorough yet gentle clean, removing stains effectively.
• 5 Custom Cleaning Modes: Tailored for different age groups and needs.
• 2分間のスマートタイマー: Ensures children brush for the dentist-recommended duration.
• 30-Second Pulse Reminder: Guides children to clean all four quadrants of their mouth evenly.
• Fun DIY Stickers: Allows personalization, encouraging engagement with brushing.
• 長持ちバッテリー: Up to 45 days of use on a single 2-hour charge.
• IPX7防水設計: Safe for use during bath time and easy to rinse.
• 食品グレードの材料: Soft bristles and construction meet kids' product safety standards.
• 人間工学に基づいた軽量設計: Comfortable grip for small hands.

画像: 上view of the 5 brushing modes.

Image: Personalizing the toothbrush with DIY stickers.

4. セットアップと初回使用

4.1 初期充電

Before first use, fully charge the toothbrush. Connect the provided USB-C charging cable to the port at the bottom of the toothbrush. Plug the other end into a compatible USB power adapter (not included). The battery indicator lights will show charging progress.

Image: Charging the JTF Kids Electric Toothbrush.

4.2 ブラシヘッドの取り付け

Align the brush head with the shaft of the toothbrush handle and push it down firmly until it clicks into place.

Image: Attaching a brush head to the toothbrush handle.

4.3 Applying Toothpaste

Apply a pea-sized amount of children's toothpaste to the brush head.

5. 操作手順

5.1 電源のオン/オフとモードの選択

Press the power button to turn on the toothbrush. Press the button repeatedly to cycle through the 5 cleaning modes:

• Gentle Mode (3-6Y): Low-speed, ideal for delicate teeth of younger children.
• Standard Mode (7-9Y): Medium-speed, for cleaning emerging permanent teeth.
• Deep Cleaning Mode (10-12Y): High-speed, for effective plaque removal in older children.
• ポーランド語モード: Strong vibrations to help remove surface stains.
• マッサージモード： Gentle pulsations to protect and improve gum health.

The toothbrush has a memory function and will start in the last used mode.

5.2 ブラッシングテクニック

Gently place the brush head against the teeth at a 45-degree angle to the gum line. Move the brush slowly across all surfaces of the teeth. Do not scrub vigorously.

5.3 スマートタイマーと象限リマインダー

The toothbrush features a built-in 2-minute smart timer, which is the dentist-recommended brushing time. It also includes a 30-second pulse reminder to signal when to move to a different quadrant of the mouth, ensuring all areas are cleaned thoroughly.

Image: Smart timer and quadrant reminder system.

5.4 Brushing Frequency

Brush twice daily for optimal oral hygiene. Adult supervision is recommended for children under 6 years old.

6. 歯ブラシの充電

The JTF Kids Electric Toothbrush is equipped with a rechargeable battery that provides up to 45 days of use on a 2-hour fast charge. When the battery is low, the indicator light will signal. To charge:

1. Ensure the toothbrush and charging cable are completely dry.
2. Open the protective cover at the bottom of the toothbrush.
3. USB-C ケーブルを充電ポートに挿入します。
4. Connect the other end of the USB-C cable to a USB power source.
5. The indicator lights will illuminate to show charging status.
6. Once fully charged, disconnect the cable and close the protective cover to maintain IPX7 waterproofing.

重要： Do not charge the device while wet. Always keep the charging cable dry and away from water to prevent electrical hazards.

7. メンテナンスとケア

7.1 Cleaning the Brush Head and Handle

After each use, rinse the brush head thoroughly under running water. You can also rinse the toothbrush handle. The IPX7 waterproof design allows for safe rinsing and even use during bath time.

Image: Cleaning the brush head after use.

Image: Toothbrush demonstrating IPX7 waterproofing.

7.2 ストレージ

Store the toothbrush in a dry place. Use the included brush head protective cap for travel to keep the bristles clean and protected.

7.3 ブラシヘッドの交換

It is recommended to replace the brush head every 3 months, or sooner if the bristles appear worn or frayed. This ensures optimal cleaning performance and hygiene.

8。 トラブルシューティング

If you encounter any issues with your JTF Kids Electric Toothbrush, please refer to the following common solutions:

• 歯ブラシがオンにならない: Ensure the toothbrush is fully charged. If it still doesn't turn on, check the charging cable for damage.
• 弱い振動: The battery might be low. Charge the toothbrush for at least 2 hours.
• ブラシヘッドが固定されない: Ensure the brush head is correctly aligned and pushed down firmly until it clicks into place.
• 水漏れ： Ensure the USB-C charging port cover is securely closed after charging to maintain its waterproof seal.

If the problem persists, please contact JTF customer support for assistance.

9. 仕様

10. 保証とサポート

The JTF Kids Electric Toothbrush comes with a 1年間保証 from the date of purchase. JTF is committed to providing excellent customer service.

• アフターサービス: 24-hour support is available for any inquiries or issues.
• 返金/交換: Enjoy a free 30-day refund or replacement policy.

For warranty claims or support, please contact JTF customer service through the retailer where the product was purchased or visit the official JTF webサイト。

Image: JTF Kids Electric Toothbrush in use.