Huey Chiao HCB22 manual Adjusting the Volume, Safety instruction

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If Call 1 is maintained and Call 2 is on line, quickly press the function button to end Call 2 and renew Call 1.

18. Adjusting the Volume

During a call, you may adjust the Headset’s volume.

1.To increase the volume, press the increase (+) volume key.

2.To decrease the volume, press the decrease (-) volume key.

Note:

You will hear the “Du Du” sound while adjusting the volume up to the loudest or lowest.

19.Safety instruction

1.Read the Headset manual carefully and use the headset cor- rectly by following the instructions.

2.Keep the Headset away from children, avoid children from swallowing it accidentally.

3.Do not use the cleaning liquid or spray to clean the Headset.

4.Do not clean the Headset while charging it.

5.Do not disassemble the Headset. If you encounter a problem, contact the retailer shop.

● Urgent handling

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Contents Bluetooth Headset User Guide Page Index Complete package includes the following items Package ListCharging the Headset Product IntroductionPower On/ Off Pairing the Headset or any Bluetooth Device Page Answering the calls Wearing the HeadsetEnding calls Refusing callsVoice dialing RedialingMute Maintaining calls Transferring callsEnding Call 1 and answering Call Triple phone conversation Safety instruction Adjusting the VolumeHCB22 SpecificationStorage of the Headset Excluding ProblemsPage 23. Q & a Shall we pair the Headset every time while using it? Declaration of Conformity FCC FCC ID RL9-HCB08 Company Website