EDIFIER W845NB User Manual
W845NB
Bluetooth Active Noise Cancelling Stereo Headphones
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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
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■ 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 um e up
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
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■ 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.
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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
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