EDIFIER W845NB User manual

W845NB

Bluetooth Active Noise Cancelling Stereo Headphones

Before using the headphone, please carefully read this user manual and keep securely for further reference.

■ Features:

● High fidelity Bluetooth V4.1 headphone with Qualcomm® aptX™audio decoding

● Active Noise Cancelling (ANC) technology best for car/bus/train/aircraft environments

● Up to 12 hours of playback and 540 hours of standby

● Multi-function buttons easily control calls, music, and volume

● Soft around-ear earcups to comfortably enjoy music

● Stylish carrying case with AUX audio & USB charging cable.

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■Specifications:

Bluetooth version: Bluetooth V4.1

Bluetooth profiles: HFP, HSP, A2DP, AVRCP

Effective distance: 10m

Playback time: up to 12 hours

Standby time: up to 540 hours

Input: 5.0V==500mA

Charging time: 3 hours

Driver unit: ф40mm

Impedance: 32Ω

Frequency response: 20Hz-20KHz

Sensitivity: 110±3dB

■Operation instructions

1. Illustrations

Box content:

Headphone *1PCS Storage bag *1PCS User manual *1PCS

USB charging cable *1PCS 3.5mm audio cable*1PCS

1. Multifunction key

2. Indicator

3. Vo l u m e u p

4. Volume down

5. USB connector

6. Call microphone

7. Audio cable connector

8. ANC microphone

9. ANC indicator

10. ANC switch

11. ANC microphone

■How to operate the headphone

1. Power ON/OFF

Function Operation Indicator

Power ON Press and hold the multifunction key for 3

seconds Blue right will be lit for 1 second

Power OFF Press and hold the multifunction key for 4

seconds Red right will be lit for 1 second

Note: If not connected to any device within 10 minutes after powered on, the headphone will auto power off to

save power.

2. Pairing and Connection

Connect with Bluetooth phone

The steps are as below:

●Enter pairing mode: when turned off, press and hold the multifunction key for 5 seconds (when turned on

and unconnected, press and hold for about 1.5 seconds) until the red and blue indicator blinks alternately

and rapidly.

●Keep the headphone and Bluetooth phone within one meter, the closer the better;

Set Bluetooth phone to search for and pair with “EDIFIER W845NB”;

●The blue indicator blinks slowly, then the connecting is successful.

Note:

●Pin code for connection is “0000” if needed;

●After pairing is complete, the headphone will automatically connect to the last connected device when used

next time;

●The pairing mode will last for 2 minutes, if not paired with any device within 2 minutes the headphone will

automatically switch to standby mode.

Connect two Bluetooth devices simultaneously

• Pair the headphone with the first mobile phone.

• Turn off the headphone, then press and hold the multi-function key for 5 seconds to let the headphone enter

pairing mode, and connect with the second mobile phone.

• Meanwhile press and hold volume up & volume down keys twice, and start multi-point connection function

when hearing a prompt tone.

• Operate the first phone to select “EDIFIER W845NB”, and then it completes to connect two Bluetooth

devices simultaneously.

3. Calling

3.1 Basic call operation

Function Headphone status Operation

Cancel dialing dialing Press the multifunction key

Answer incoming call Incoming call ringing Press the multifunction key

Reject incoming call Incoming call ringing Press and hold the multifunction key for about

1.5 seconds

End calling Talking Press the multifunction key

Increase volume Talking Press the volume up key

Decrease volume Talking Press the volume down key

Talking transferred to

mobile phone

Talking (headphone) Press and hold the multifunction key for 2 about

seconds

Talking transferred to

headphone

Talking (mobile phone) Press and hold the multifunction key for 2 about

seconds

Mute (microphone) Talking Press and hold the volume down key for about 2

seconds

Cancel mute Talking (microphone mute) Press and hold the volume up key for about 1.5

seconds

Voice dial Connected to device (standby) Press and hold the multifunction key for 2

seconds

Last call redial Connected to device (standby) Press the multifunction key twice

3.2 Make three way call

Function Headphone status Operation

End the current call to answer

the new incoming call

Talking,

There is the second incoming call

Press the multifunction key

Remain the current call to

answer the new incoming call

Talking,

There is the second incoming call

Press the multifunction key twice

Call switching Talking Press the multifunction key twice

End the current call to switch

to the remained call

Talking, a call is remained Press the multifunction key

3.3 Connect call between two mobile phones

Function Headphone status Operation

Remain the first mobile’s call,

answer the second mobile’s

incoming call

The first mobile is talking,

the second mobile having incoming call

Press the multifunction key

twice

End the first mobile’s call,

answer the second mobile’s

incoming call

The first mobile is talking,

the second mobile having incoming call

Press the multi-function key

Switch calls Talking, a call is remained Press the multifunction key twice

End the current call,

Return to the remained mobile

Talking, a call is remained Press the multifunction key

4. Play music

4.1 Bluetooth mode

Function Headphone status Operation

Increase volume Play music Press the volume up key

Decrease volume Play music Press the volume down key

Previous track Play music Press and hold the volume down key for about 1.5 seconds

Next track Play music Press and hold the volume up key for about 1.5 seconds

Pause playing Play music Press the multifunction key

Resume playing Pause playing Press the multifunction key

Note:

●To use remote playback control function (previous track/next track/pause/resume), please ensure your

mobile phone or Bluetooth transmitter supports AVRCP profile.

4.2 AUX mode

The headphone supports AUX audio input; it can switch to wired headphone by using 3.5mm audio cable.

Note:

●When the headphone is powered on and plugged with 3.5mm audio cable, it will power off and

automatically disconnect Bluetooth, AUX audio input is enabled.

5. ANC (Active Noise Canceling)

5.1 ANC function can be used with Bluetooth.

5.2 ANC function can also be used with AUX when the headphone is powered.

6. Charging and battery level display

W845NB supports battery level display for iPhone as shown below:

Fullycharged Lowbatterylevel

When used, if only red indicator blinks and with a prompt tone per 5 minutes, it indicates the headphone is in

low battery level and please use it after fully charged.

Red light steady lit = charging Blue light steady lit = fully charged

Charging time: about 3 hours for a full charging

7. Indicator

Indicator Headphone status

Red and blue light blink alternately Pairing

Blue light blinks once per 8 seconds Unconnected with device

Blue light blinks twice per 5 seconds Connected with device

Red light instead of blue light blinks Low battery level

8. Restore to factory settings

Turn the headphone off and connect USB to charge, meanwhile press and hold the volume up key and the

multifunction key until blue light blinks rapidly, it will restore to factory settings.

●Note: After restoring to factory settings, pairing list of the headphone will be cleared. When powered on

again, the headphone will auto-enter pairing mode; if needs to connect with certain device, please

re-pair it with the headphone.

■Maintenance

When using, please read the following advices carefully to help you comply with warranty terms and

extend the product’s service life.

●Keep the product dry; do not place in 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 the product to damage it.

●Do not place 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 place 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.

■FAQs

1. Red light instead of blue light flashes.

Answer: It means the headphone is in low battery level, please recharge the headphone.

2. Red light is off during charging.

Answer: a. Please ensure the charging device is correctly connected with the headphone.

b. 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 red light will be lit.

3. No sound heard from the headphone.

Answer: a. Check if the headphone is operating.

b. Check if the headphone volume is at an appropriate level.

c. Check if the headphone is correctly connected with mobile phone.

d. Check if the headphone is operated within an effective distance.

4. The headphone calling effect is bad.

Answer: a. Check if mobile phone is in an area with strong signal.

b. Please ensure the headphone is within effective distance (10m )

and no obstacle between the headphone and mobile phone.

5. When playing music, unable to control pause/play/previous track/next track via headphone.

Answer: Please ensure the paired device support AVRCP (Audio/Video Remote Control Profile)

profile.

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.

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1. “To prevent possible hearing damage, do not listen at high volume levels for long periods.”

2. “Fully understand user manual before use.”

3. “Ensure your player at low volume levels or power off before you leaving.”

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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.

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