Specifications

Table Of Contents
线
1.机/关机/音
2.
3.
4.LED
5.停/播放/接话/挂话/
曲/语
6.
3
LEDpower on;
5
LEDpoweroff;
接BT3
LED
Pairing;
BH528
LED5
Connected
停/播放
听/挂
2
3
3退
线
5
使线USB
LED
使
On: When the headphone is in power-off state, press and
hold power button for 3 seconds with blue LED flickering,
reminding tone: power on.
Off: When the headphone is in power-on state, press and
hold power button for 5 seconds with red LED flickering
once, reminding tone: power off.
Connect BT: When the headphone is in power-off state,
press and hold it for 3 seconds to enter a pairing state with
red and blue LEDs flickering and reminding tone: pairing.
After the device (smart phone, tablet computer, etc.)
discovers BH528, press it to connect.
Connected successfully: When the headphone is
successfully linked to the device, blue LED will flicker every
5 seconds with reminding tone: Connected
Pause/play: Double click the touch multifunctional touch
button quickly to pause and repeat the same to play in the
state of music playing;
Answer/hang upDouble click the touch multifunctional
touch button quickly to answer the call and press and hold
the touch multifunctional touch button for 2 seconds to
reject the call in the state of incoming call.
Double click the touch multifunctional touch button quickly
to hang up in call state.
Vol+: Press the Vol+ once to turn up the volume.
Vol-: Press the Vol- once to turn down the volume.
Next: Quick triple clicks.
Voice assistant: Press and hold the touch multifunctional
touch button for 3 seconds to enter the voice mode, and
repeat the same for 3 seconds to exit;
Reset: After plugging the charging line, the headphone will
be reset and powered off for charging.
Clear pairing information: Press the power button and the
volume off button for 5 seconds to clear the pairing
information in shutdown mode.
Charging: In case of using charging line for charging,
connect the headphone with the USB power. During the
charging, LED turns red. After charging, the LED turns blue.
Controls
Aerial conduction
Sound directly conducted
to the auditory nerve of
the brain through bone
External auditory canal
Eardrum
Eardrum
Auditory nerve
of brain
Cochlea
Internal auditory canal
Principles of bone conduction
Most of the sound we hear is the result of sound waves
passing through our eardrum to make it vibrate so that
the sound waves can be conducted to the internal au-
ditory canal.
The other way is that the sound waves are directly con-
ducted to the internal auditory canal through the vibrat-
ion of the bone instead of eardrum. This is another way
of people hearing their own sound and this sound con-
duction is called bone conduction.
How to wear
Hang the headphone behind your
neck with both speakers clinging
to your cheekbones. After that, a-
djust it until you feel comfortable.
间-------------标 5
间--------------- - 20
间--------------- - - 2
BT本------------------ - 5.0
抗--------------- - - 10Ω±3db
度-------------- - - 38±3db
量--------------- - - 26g
离--------------- - - 15
压--------------- - - 5V
流--------------- - - 300
·
·
使 使
·使
使
·
·
·使
·
Specifications
Music play time-------------- Standard: 5 hours
Standby time----------------------20 days
Charging time---------------------2 hours
BT version--------------------------5.0
Speaker impedance--------------10Ω±3db
Microphone sensitivity-----------33db
Product weight---------------------26g
Connection distance--------------15 meters
Charging voltage------------------5V
Charging current------------------300 mAh
-----
Attentions
·Please wear the bone-conduction speakers of the
headphone at your cheekbones before your ears and do
not put them in your ears.
·Listening to music for an excessive long time mayake
you feel uncomfortable, please try to use a medium
volume instead of a big one.
·No matter how the volume is, please do not make it
prevent you from hearing the surrounding sounds. Please
take care when using the headphone.
·Do not throw, press the headphone or put it in the water.
·The headphone should keep away from fire, water and
high voltage devices.
·It is not for childrens use as it contains small parts.
·Please do not treat it as domestic waste. Instead, send
it to your electrical and electronic recycling station.
If there is any injury or property loss due to violation of the
above contents, we will not bear any responsibility.
1
2
3
4
5
6
Manual Instruction for Bone
Conduction Headphones
1
2
3
4
5
6
Summary of button functions
1.Power On/ Power Off// Volume up
2.Volume down
3.Magnetic snap closure charging port
4.LED indicator
5.Touch multifunctional buttons: Pause/ Play/
Answer Phone Call/ End Phone Call/ Next/
Voice Assistant
6.Microphone

Summary of content (2 pages)