Harper HB-522 - Инструкция по эксплуатации - Страница 10

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FAQ
Q:

 Why is there only one earphone with sound after 

connecting,or my earbuds can’t be turned on ?

A:

 Before using, please make sure the Earbuds are fully 

charged. Then forget all bluetooth devices from your 

phone. Please put twins earbuds into your charging 

case and close the charging case lid. After 5 seconds, 

open the lid of the charging case and take out the 

twins earbuds, then open the bluetooth of your phone 

to connect.

Q:

 Why is Bluetooth Earbuds signal direct distance 

better than the curve?

A:

 Because this is a kind of radio wave, it has low 

transmission power. However, if there is an obstruction, 

the signal is not good.

Q:

 When calling, why is my phone volume and sound 

clarity different from my friends phone ?

A: 

This just depends on each person’s individual phone, 

we have done our best to ensure the sound clarity and 

volume on many different phones.

Q:

 What if my phone doesn’t search for Bluetooth 

devices?