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電話 Avantree BTCK-10BのPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。Avantree BTCK-10B 18 ページ。 Bluetooth hands-free speaker phone
Avantree BTCK-10B にも：ユーザーマニュアル (2 ページ)

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1. Pairing / Connecting
2. Basic Operations

What's in the box -

Speakerphone

USB charging cable

USB Car charger

Manual

Sun visor clip

Rechargeable Lithium Battery

Warranty card

3. Charging

1) First time, please charge the device for more than 3 hours to make sure the

speakerphone is fully charged and the battery reach its full capacity.

a. Charging in car- user can charge the unit in car by using a car charger.

b. Charging at home- user can charge the unit by using a USB cable via

2) Afterwards, each charge cycle may take up to 3 hours.

3) LED will indicate red in charging and off when charging is complete.

4) If you have not used the item for a few month, it may take 15-30 minutes LED to

red when charging.