Coby TruFit Lightweight True Wireless Earbuds Instruction Manual

製品終了view

The Coby TruFit Lightweight True Wireless Earbuds (Model CETW554) offer a cable-free audio experience with Bluetooth 5.0 connectivity. Designed for comfort and a secure fit, these earbuds include a portable charging case for extended battery life, integrated music controls, and call functions. They are suitable for various activities, including sports and exercise.

Image: Coby TruFit Lightweight True Wireless Earbuds and their charging case.

パッケージ内容

• Coby TruFit Lightweight True Wireless Earbuds (Left and Right)
• 充電ケース
• Multiple sizes of silicone eartips for a customized fit
• USB充電ケーブル
• ユーザーマニュアル（このドキュメント）

設定

1. イヤホンとケースの充電

Before first use, fully charge the earbuds and the charging case. The charging case holds two extra charges, providing up to 15 hours of total battery life for the earbuds.

• Place the earbuds into the charging case. Ensure they are seated correctly to initiate charging.
• USB ケーブルを使用して充電ケースを電源に接続します。
• ケースのインジケーターライトが充電状態を示します。具体的な点灯パターンについては、ケースをご覧ください。

Image: Earbuds in their charging case, illustrating the charging function and extended battery life.

2. 適切なイヤーチップの選択

For optimal sound quality and a secure fit, choose the eartip size that best fits your ears. The earbuds come with multiple sizes of silicone eartips. Properly fitted eartips also help with noise isolation.

• Gently remove the pre-installed eartips.
• Try different sizes until you find a snug and comfortable fit that creates a good seal in your ear canal.

Image: A man wearing the earbuds, highlighting the secure and comfortable fit for active use.

3. Bluetoothデバイスとのペアリング

The earbuds utilize Bluetooth 5.0 for stable and efficient wireless connection.

1. イヤホンが充電され、充電ケースに収納されていることを確認してください。
2. Open the charging case. The earbuds will automatically enter pairing mode (or remove them from the case if they don't auto-pair).
3. デバイス（スマートフォン、タブレットなど）で Bluetooth 設定に移動し、Bluetooth をオンにします。
4. Select "Coby TruFit" from the list of available devices.
5. 一度ペアリングすると、イヤホンをケースから取り出すと自動的にデバイスに接続されます。

Image: Auto-pairing icon, symbolizing seamless device connection.

イヤホンの操作

音楽コントロール

The integrated buttons on the earbuds allow for easy control of your audio playback.

• 再生/一時停止: どちらかのイヤホンを 1 回タップします。
• 次のトラック: 右のイヤホンをダブルタップします。
• 前のトラック： 左のイヤホンをダブルタップします。
• 音量を上げる/下げる: (Specific gesture not provided, typically long press or triple tap, refer to quick start guide if included).

Image: Music control icon, indicating playback functionality.

関数を呼び出す

Manage calls with the built-in microphones and earbud controls.

• 通話の応答/終了: どちらかのイヤホンを 1 回タップします。
• 通話を拒否: どちらかのイヤホンを長押しします。
• 音声アシスタント（Siri/Google アシスタント）を有効にする: (Specific gesture not provided, typically long press or triple tap, refer to quick start guide if included).

Image: Microphone icon, representing call functionality.

デバイス間の切り替え

To switch between previously paired devices, disconnect the earbuds from the current device via its Bluetooth settings, then connect from the desired device.

メンテナンス

Cleaning the Earbuds and Eartips

定期的な清掃は音質と衛生を維持するのに役立ちます。

• Gently remove the silicone eartips from the earbuds.
• Clean the eartips with mild soap and water, then rinse thoroughly and allow them to air dry completely before reattaching.
• Wipe the earbuds with a soft, dry, lint-free cloth. Avoid using harsh chemicals or abrasive materials.
• イヤホンの開口部に水分が入らないようにしてください。

充電ケースのお手入れ

Keep the charging case clean and dry. Avoid exposing it to extreme temperatures or liquids.

トラブルシューティング

イヤホンがペアリングまたは接続されない

• 両方のイヤホンが充電されていることを確認します。
• Place both earbuds back into the charging case, close the lid, wait a few seconds, then open the lid and remove them. This often resets the connection.
• デバイスの Bluetooth をオフにしてから、再度オンにします。
• Forget "Coby TruFit" from your device's Bluetooth settings and attempt to pair again.
• 他の Bluetooth デバイスが接続を妨害していないことを確認してください。

片方のイヤホンが充電されない

• Check that the earbud is correctly seated in the charging case. Sometimes a slight adjustment is needed.
• Clean the charging contacts on both the earbud and inside the case with a dry cotton swab.
• 充電ケース自体のバッテリー残量が十分であることを確認してください。

Intermittent Connectivity or Audio Dropouts

• Maintain a close proximity between your device and the earbuds (within 10 meters/33 feet).
• Avoid placing obstacles (like walls or large objects) between your device and the earbuds.
• 他のワイヤレス デバイス (Wi-Fi ルーター、他の Bluetooth デバイス) からの干渉を最小限に抑えます。
• デバイスのオペレーティング システムが最新であることを確認してください。

Earbuds Falling Out or Uncomfortable Fit

• Experiment with all provided eartip sizes to find the most secure and comfortable fit for your ears.
• Ensure the earbuds are inserted correctly into your ear canal with a slight twist to secure them.

仕様

保証とサポート

For warranty information and customer support, please refer to the official Coby website or contact their customer service directly. Details regarding product returns and replacements may also be available from your point of purchase.