User's Manual

Welcome to use this Bluetooth headset, it uses Bluetooth V5.
3
echo elimination technology, provide superior sound quality, and
easy hands-free operation. Before using this product, please read
this manual in detail.
The micro USB charging port
Volume button
1.1-2 hours (full charge)
2.After a full charge, the headset is with the best performance
1.Volume+ /- (Press the button one time, the volume will change for one Level)
LED
1.When it is Charging(Red light keep bright;After a full charge,Blue light is on）
2.When battery power is insufficient(The red light flashing 2 times and with
voice prompt）
Steps to connect the Bluetooth headset with Cell phone
Learn how to reconnect the headset:
Here, congratulations to you, the connection is successful and you can listen to music and voice.
Keep your Bluetooth earphone to be used around your phone. The straight without block Bluetooth distance
is about 10 meters between your phone and Bluetooth earphone. Beyond this distance,Its soundquality may
decline andlose connection.
1 for 2 multi-point function connection steps
1.In the headset turned off state,Long press the MFB (About 6 seconds),until the
headset indicator appears red and blue flashing state,entering into the search
state（“For pairing state” is heard and the headset can be searched by other
Bluetooth device）
2.Turn on the mobile phone Bluetooth,click to search the headset Bluetooth. Until
the mobile has searched the headset and displays the Bluetooth headset model No..
3.Click the headset model to connect. After the connection is successful,The
headphone’s blue light will flash.
4.Password: 0000 if your mobile phone need to enter password.
1.When the Bluetooth headset is on turned off state, Long press the MFB for about
6 seconds, Until the headset indicator appears red and blue lights flashing
alternatively, entering into the search pairing state.
2.Turn on the Bluetooth of mobile phone #1 and search for the Bluetooth earphone
name, then click to complete the connection.
3.Turn off the mobile phone # 1’ s Bluetooth and long press the earphone MFB
till the red light on to turn off the Bluetooth earphone.
4.Turn on the Bluetooth earphone again enter into searching and paring state.
5.Turn on the Bluetooth function of mobile phone # 2, Searching for the Bluetooth
device and find the earphone name, click to complete the connection.
6.Turn on mobile phone # 1’s Bluetooth function and find the connected
Bluetooth earphone before, Click connection to complete 1 for 2.
1. Your Bluetooth earphone will try to reconnect the disconnection automatically.
2. If your Bluetooth earphone does not try to reconnect, Please press the MFB
one time or through your Phone’s Bluetooth menu to reconnect manually.
Restore the factory Settings
1. Hold the MFB for about 3 seconds when charging,till the red and blue lights
flashing three times to restore factory Settings.
Common problems and solutions
1. Mobile phone can't search the Bluetooth earphone
3. The Bluetooth has been connected, but you can't listen to music.
4. Learn how to use Bluetooth earphone to listen music or chat on computer
5. When Using, the Max distance between Bluetooth earphone and mobile phone
or adapter
6.What’s the Bluetooth pairing password?
2. After connecting the Bluetooth earphone with your mobile phone, there is
always disconnection or noise.
Solutions:
①To confirm if the Bluetooth earphone is turned on . (Whether the indicator
light is on or Red and Blue light flash alternatively)
②If the Bluetooth earphone is turned on but still can not be searched, please
to restart your mobile phone and the Bluetooth earphone
Solutions:
① Mono Bluetooth headset can not be used to enjoy music except you match it
with Nokia mobile phone.
② Check your Bluetooth setting, to adjust the sound path to hands-free mode.
③ Some cell phones also need to set 2 items for the player: to start the
player Bluetooth and choose the just connected Bluetooth device, then click ok.
④ Some mobile phones are without complete stereo Bluetooth module and
Bluetooth function to listen to music. Please connect your Bluetooth earphone
with other mobile phones to check whether the Bluetooth earphone is OK or not!
Answer：
If your computer is equipped with Bluetooth, just to open the Bluetooth
function and search the opening Bluetooth earphone, Or else you need a
Bluetooth adapter. By a Bluetooth software (IVT), the adapter can connect the
Bluetooth earphone with computer. Computers with XP system can identify any
Bluetooth adapter automatically and it does not need driver, while the adapter
software built-in XP can only transfer files, it can not transmit audio, so
you must install the IVT software in CD to transfer audio.
Answer：
The available distance between Bluetooth earphone and mobile phone or adapter is
10M. Generally speaking, the result is the best when there is block between them.
When it reaches the distance limit, there is light noise when calling.
Answer：
The Bluetooth pairing password is 0000, most phones support enter password
automatically, only small part phones need to enter password 0000 manually.
7.The red light is not on when charging
Possible reason：It is long time not to use the earphone
Solutions:It needs to charge about 30 minutes, then the red light might be bright
Note:Overcharge or keep Bluetooth earphone in a closed car etc. such similar
environments, it will reduce the capacity and life of the battery.
Notes:
A. When the Bluetooth headset is in pairing mode, to connect in 2 minutes, or
the Earphone will turn off automatically after 2 minutes.
B. Hold the MFB for about 3 seconds when charging,Till the red and blue lights
flashing three times , it can restore factory Settings.
Solutions:
① The Bluetooth earphone is power low, please to charge the earphone soon.
② There is block between the Bluetooth earphone and your mobile phone or it
beyond the signal distance. Also, please do not cover the Bluetooth
earphone by your hand. To keep signal stable, please keep your phone and
the earphone in the same direction.
Power On
Power off
In pairing mode
Answering call
End call
Reject
At the end of the number redial
Cancel/End
Pause, play
vol- vol+（BACK/FDW)
Function Operation
Long press the MFB for 3 seconds
Long press the MFB for 3.5 seconds
Long press the MFB for 6.5 seconds
Short press the MFB one time
Short press the MFB one time
Long press the MFB for 1 second
Double press the MFB one time
Short press the MFB One time
Short press the MFB
Short/ Long press vol- vol+（BACK/FDW）
U8
User Manual
EHX Sport Buds 2
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received, including interference
that may cause undesired operation.
FCC warning:
Any Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
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:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet general RF exposure requirement. The
device can be used in portable exposure condition without restriction.
FCC ID: 2ASV2-ECBTH4A