EDIFIER W820BT User manual
1
Before using the headphone, please carefully read this user manual and
keep securely for further reference.
Note: The design and specifications may be changed without prior notice
in order to make improvements.
■Features
• Dual batteries setup, playback time for up to 80 hrs
• Bluetooth V4.1 with CSR technology
• Foldable design with flexible steel headband
• Standard 3.5mm/AUX audio cable included
• A new generation of 40mm NdFeB driver units
■Specifications
Bluetooth version: Bluetooth V4.1
Bluetooth profiles: HFP, HSP, A2DP, AVRCP
Effective distance: 10m
Playback time: About 80 hours
Input: 5.0V 1A
Charging time: About 4 hours
Battery capacity: 1340mAh lithium-ion batteries
Frequency response: 20Hz-20KHz
Sensitivity: 100dB
Impedance: 32Ω
Audio input: Bluetooth, wired
Driver unit: Ф40mm
Frequency Band: 2.402GHz - 2.480GHz
RF Power Output: ≤20 dBm (EIRP)
2
Headphone
3.5mm audio cableUSB charging cable
User manual
■Box Contents
■Operational Instructions
1
2
3
4
5
6
1 2
3
5
6
4
Audio connectorCharging connector
Multifunction/charging indicator
Volume+/next track
Volume-/previous track
Multifunction button
3
■How to Operate
I. Charging
II. Power ON/OFF
Power ON
Power OFF
Press and hold the multifunction button
for 3 seconds
Press and hold the multifunction button
for 3 seconds
Function Operation
Blue light lit for 1
second
Orange light lit for 1
second
Pairing
Turned on and unconnected: press and
hold the multifunction button for 2 seconds
Turned off: press and hold the
multifunction button for 5 seconds
Orange and blue
light blinks
alternately
Indicator
During use, if only orange indicator blinks, it indicates low battery level and
please use it after fully charged.
Orange light steady lit = charging Orange light off = fully charged
Charging time: about 4 hours for a full charging
Warning: The rechargeable batteries that provide power for this product
must be disposed properly for recycling. Do not dispose of batteries in fire
to prevent an explosion.
EDIFIER W820BT
III. Pairing and Connection
1. Bluetooth connection
• When turned off, press and hold the multifunction button for 5 seconds
until the orange and blue light blinks alternately, it enters pairing status.
• Set Bluetooth phone to search for and pair with“EDIFIER W820BT”; Wait
until hearing a prompt tone and the blue light will blink slowly, then the
pairing is successful.
Note:
•
If fail to pair within 2 minutes it will exit pairing mode, and the headphone
will auto-turn off if not connected within 5 minutes after timeout.
• Pin code for connection is“0000” if needed;
• After pairing is complete, the
headphone and mobile phone
will remember each other, and
the headphone will auto-connect
to the last connected device
when used next time;
4
2. Connect two Bluetooth devices simultaneously
• Pair the headphone with the first device.
• Turn off the headphone, then press and hold the multifunction button
to let the headphone enter pairing status, and connect to the second
device.
• Then operate the first device to select “EDIFIER W820BT”, and it
completes to connect two Bluetooth devices simultaneously.
Basic call operation
IV. Calling
Function
Answer
incoming call
Reject
incoming call
Turn on voice
assistant
Turn off voice
assistant
Headphone status
Incoming call
ringing
Incoming call
ringing
Connected to
device
Voice assistant
is on
Operation
Press the multifunction button
Press and hold the multifunction
button for 1.5 seconds
Hang up call Talking Press the multifunction button
Double press the multifunction button
Double press the multifunction button
1. Bluetooth mode
V. Play music
Operation
Press“ + ” button
Press“ - ” button
Press and hold“ - ” button
Press and hold“ + ” button
Press the multifunction button once
Press the multifunction button once
Function
Increase volume
Decrease volume
Previous track
Next track
Pause playing
Resume playing
Headphone status
Play music
Play music
Play music
Play music
Play music
Pause playing
Note:
When two smartphones have different operating systems (eg one has
Android™ and the other is iOS ), some cross-system operations (pause
songs in Android™ and play songs in iOS ) may experience delays.
Please be aware that this is normal.
®
®
5
If the headphone can not be powered on after fully charged or have no
reaction when used, please follow the steps below to reset:
During charging, press and hold "+" button and multifunction button
simultaneously for 3 seconds until blue light blinks rapidly, then the
headphones have restored to factory settings.
Note:
After factory settings are restored, pairing list of the headphone will be
cleared. When powered on again, the headphone will auto-enter pairing
mode and will not connect automatically; if needs to connect with certain
device, please re-pair it with the headphone.
Note:
• When the headphone volume is set at the maximum level, there will be
a prompt tone.
• To enjoy remote playback control functions (previous track/next track/
pause/play), please ensure your mobile phone supports AVRCP profile;
2. AUX in audio mode
The headphone supports AUX audio input; it can switch to wired music
mode after connecting the headphone to music player with 3.5mm audio
cable.
Note:
When connected with 3.5mm audio cable, the headphone will be off
and button operations will be disabled;
VI. Restore to factory settings
6
During using, please read the following advices carefully
.
•
Keep the product away from humid places to avoid affecting internal circuit.
• Do not use the product during intense exercise or with much sweat to
prevent sweat from dropping into it to make damage.
•
Do not put the product in places exposed to sun or with high temperature.
High temperature will shorten service life of electronic components,
damage battery and deform plastic components.
• Do not put the product in cold places to avoid damaging internal circuit
board.
• Do not dismantle the product. Non-professional personnel may damage
the product.
•
Do not drop, strongly vibrate, strike the product with hard object to avoid
damaging internal circuit.
• Do not use drastic chemicals or cleaner to clean the product.
• Do not use sharp objects to scratch product surface to avoid damaging
shell and affecting looking.
If the product cannot operate properly, please send it to your qualified
maintenance agency for repair.
■Maintenance
7
Orange light instead of blue light flashes.
•
It indicates the headphone is in low battery level, please recharge the
headphone.
Orange light is off during charging.
•
Please ensure the charging device is correctly connected with the
headphone.
•
When the headphone is not used for long periods of time, the battery
will enter sleep state. It needs to charge about 30 minutes and then
the orange light will be lit.
No sound heard from the headphone.
•
Check if the headphone is operating.
•
Check if the headphone volume is at an appropriate level.
•
Check if the headphone is correctly connected with mobile phone.
•
Check if the headphone is operated within normal working range.
The headphone calling effect is bad.
•
Check if mobile phone is in an area with strong signal.
•
Please ensure the headphone is within effective distance (10m ) and
no obstacle between the headphone and mobile phone.
When playing music, unable to control pause/play/previous track/
next track via headphone.
•
Please ensure the paired device support AVRCP (Audio/Video Remote
Control Profile) profile.
■FAQs
8
Correct Disposal of this product. This marking indicates that this product
should not be disposed with other household disposal, recycle it
responsibly to promote the sustainable reuse of material resources.
To return your used device, please use the return and collection systems
or contact the retailer where the product was purchased. They can take
this product for environmental safe recycling.
•“To prevent possible hearing damage, do not listen at high volume
levels for long periods.”
•“Fully understand user manual before use.”
•“Ensure your player at low volume levels or power off before you
leaving.”
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
A warning that batteries (battery pack or batteries installed) shall not be
exposed to excessive heat such as sunshine, fire or the like.
9
WARNING!
Danger of explosion if the battery is incorrectly replaced. Replace only
with the same or equivalent type.
For products with removable battery, the battery must be properly
recycled or disposed. For products with built-in battery, disassembling
is prohibited.
Never disassemble, hit with force, squeeze batteries or dispose of
batteries in fire. Do not expose batteries in conductive materials, liquid,
fire or heat. Do not let metal object contact two battery poles. If the
battery looks swollen, leaking, discolored, having odor or any abnormal
appearance, stop using it. Do not use the battery after immersed in
water.
Improper use of battery may lead to explosion or leakage, causing skin
burn or other injuries; in the event of battery leakage, handle it with
care and immediately dispose of the battery in the manner in
compliance with applicable laws and regulations in your locality.
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