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Common problems and solutions
1.Mobile phone can't find the wireless earphone.
Solutions:
① Confirm if the wireless earphone is turned on or not.(Whether the indicator light is on or red and blue light flashes alternatively).
② If the wireless earphone is turned on but still can not be found,please restart both yor mobile phone and the wireless earphone.
Noted:
A.When the wireless earphone is in pairing mode,please connect your phone in 3 minutes or the earphone will turn off automatically.
B.Hold the MFB for about 3 seconds when charging,till the headset with red ights and voice "du du "prompt,to restore factory settings.
2.After connecting the wireless earphone with your mobile phone,there is always disconnection or noise.
Solutions:
① The wireless earphone is in low battery state,please charge it at once.
② There is obstacle between the wireless earphone and your mobile phone or it is beyond the signal range.Also,please do not cover the wireless
earphone with your hand.Keep signal stable and keep your phone and the earphone in the same direction.
3.The wireless is connected,but your can't listen to the music.
Solutions:
① Wireless earphone can not be used to enjoy music except you match it with a mobile phone.
② Check your wireless setting,adjust the sound path to hands-free mode.
③ Some mobile phones also need to set 2 items for the player:to start the player wireless and choose the just connected wireless device,then click ok.
④ Make sure your mobile wireless is equipt with stereo sound system.
4.Learn how to use wireless earphone to listen music or chat on computer.
Answer:
If your computer is equipped with wireless,just open the wireless function and search the opening wireless earphone,or else you need a wireless adapter.By a
wireless software(IVT),the adapter can connect the wireless earphone with computer.Computers with XP system can identify and wireless adapter
automatically and it does not need driver.While the adapter software built-in XP can only transfer files.It can not transfer audio,so you must install the IVT
software in CD to transfer audio.
5.When using,the Max distance between wireless earphone and mobile pone or adapter.
Answer:
The connectivity range between wireless and any device is 10m.The connection the best when there is no obstacle between the wireless earphone and the
device it's connected to. Beyond this range the quality may slightly drop,and can experience some unwanted noise.
6.What's the wireless pairing password?
Answer:
The wireless pairing password is "0000",most of phones can support and connect to the earphone automatically while few others need to be connected
manually,in the latter case enter the password"0000".
7.The red light is not on when charging
Possible reason:The earphone does not use for a long time.
Solutions:You need to charge it for about 5 minutes,then red light will be on.
Note:It will reduce the capacity and life of the battery under such circumstance,such as overcharge or keep wireless earphone in a closed car,ect.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
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