Centrios 1713169 사용자 설명서 - 페이지 4

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4. Appearance and Function

(1) Speaker

(4) Charging Socket (5-pin USB)

(2) Microphone

(5) Mute Button

(3) LED

(6) MFB Button (Multi-Function Button)

The Bluetooth speakerphone comes with a rechargeable battery. Prior to using the speakerphone, it is

recommended to charge the battery fully for the first time. Normal full charge time is 3 hrs. (approx.)

IMPORTANT:

(1) Charging indication will be delayed for a few minutes if the speakerphone has not been used for a

long time or the battery is drained.

(2) To prolong durability of the battery, it's recommended to charge the speakerphone whenever low

battery is encountered. When battery becomes low, LED will flash red every 3 seconds. Under low

(7) Volume Increase (V+)

(8) Volume Decrease (V-)