wotdehi Active Noise Cancelling Headphones User Manual

wotdehi Active Noise Cancelling Headphones

Accessories

1. User Manual
2. Type-C Cable
3. 3.5 mm audio cable

Pleas read carefully the manual before using.

Know Your Headphone

1. Power button
2. BT LED indicator
3. Volume up button
4. Volume down button
5. Headset jack
6. ANC LED indicator
7. ANC power button
8. Type-C charging port

Operation

ANC function
Press the ANC power button about 1 seconds to turn on or turn off the ANC fuction.
When the ANC is on, the ANC LED is white.

Bluetooth function

• Power on: Press the Power button about 3 seconds to power up the headphone and the blue red indicator light flash (the headset said: power on, pairing)

• Power off: Press the Power button about 3 seconds to power down the headphone and the light turns off (the headset said: power off)

• Pair to your device:
  Power on the headphone and red and blue lights flash alternately.
  Turn on the bt function of your phone or other devices.
  Search for the headphone and select “PN 9”.
  If pairing is successful,The blue light is on.
  Please make sure the headphone is off before pairing.
  It will connect to the per-set phone automatically when turns on.
  If the pairing is not successful, please power off headset firstly, and then re-pair again.

• Volume control: In the state of music or ca I ls, press volume up button to increase the volume, press volume down button to decrease the volume.

• Previous/next: In the state of music, pressing and hold the volume up button while come to previous song, pressing and hold the volume down button while come to next song.

• Pause/play: Press the power button to play or pause the music.

• Answer calls: Press the power button to answer the incoming calls.

• Reject calsl: When there is a call, long press Power button about 2-3 seconds.

• End Calls: Ongoing conversation on cellphone can be ended by pressing the power button once.

• Re-dial last number: The cellphone will automatically dial the last dialed phone number by double pressing power button on the bluetooth headset.

Activate Siri / Google Assistant (In Bluetooth mode) When the headphone connected with cellphones, press the power button three times , you can activate Siri or Google Assistant.

Wired headphone function
The headphone can be used as the wired headphone, just simply attach 3.5mm audio cable.

In the state of power off, it can be used as the wired stereo headphone by inserting the 3.5mm audio cable.
Please adjust the volume of sound sources when it is as the wired headphone.

Specification

Charging interface: Type-C
Charging input: DC 5V
Charging indication: Red LED light is on
Charging time: about 1.5-2 hours
Playtime: 40 hours
Stand by: > 350 hours.

Speaker Parameter

Speaker diameter: Φ40mm
Impedance: 32 Ω
Sensitivity S.P.L: 110dB S.P.L at 1KHz
Rated power: 20mW
Frequency Response: 20Hz-20000 HZ

Microphone Parameter

Microphone Unit: Φ 41.Smm Φ 62.7mm
Sensitivity: -42±3dB
Out Impedance: ≤2.2K
Frequency Response: 30-16000 Hz
Operating voltage: 4.2V

Bluetooth Mode

Bluetooth version: V5.0
Receiver range: 10M
SNR: 103 dB
Carrier frequency: 2402MHz-2480M Hz
Transmit power: 4dBm(MAX)

Safety Information

• Note : Please read the following information before using.

Electronic equipments
To avoid the side effects of electronic interference, turn off, the headphone in the place where there is clear marks to ban the using of electronic products.

Civil aviation

Turn off the headphone after boarding the plane and prohibit using the headphone during the flight to avoid the interference to civil aviation communication system.

Medical instruments

Do not use the headphone in hospital or near the medical instruments without permission.
If you use other personal medical equipment, such as, the pacemaker, please consult your equipment manufacturer or gain the relative information from your medical doctor.

Wireless headphone

Model:WH-919
Brand: wotdehi
FCC ID:2ARZB-BN9319
DC Input: 5V ⎓ 600mA

Manufacturer: ShenZhenShiZhongBaileKeJiYouXianGongSi
Address: GuangDong,ShenZhen,Longgang district, Longgang Street, Wulian,No 10 Qixin Road, Building 2,Room 201, floor 3

Product Iden! GmbH
Hoferstasse 9B,71636 Ludwigsburg,Germany

EVATOST CONSULTING LTD
Suite 11,First Floor,Moy Road Business Centre,Taffs Well,Cardiff,Wales,CF15 ?QR contact@evatmaster.com

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