Srhythm NiceComfort 15 Foldable Over-Ear Headset User Manual
- June 6, 2024
- Srhythm
Table of Contents
Srhythm NiceComfort 15 Foldable Over-Ear Headset
Safety instructions
- Please do not use headphones while driving and charging.
- Please use cautiously and stop using headphones in a dangerous situations.
- Please do not listen for a long time at a high volume to avoid hearing damage.
- For your safety, please do not turn the volume too high while running outside to ensure that you can hear sound in your surroundings..
Operation Safety
- Use original or certified cables for charging and voltage within 6.3V. Power will be cut off and start protection mode when the voltage exceed 6.3V and within 36V.Headphone will be broken when the voltage is over 36V.
- Keep away from children to avoid danger from improper use.
- Avoid dropping headphones and operating in extreme temperatures. Please use headphones within the operating temperature range: -15 °C (5 F) – 55° C(131 F).
- Do not submerge headphones in the water.
- Do not use corrosive cleaner/oil to clean headphone
- Turn off headphone Bluetooth and ANC function to save power when you do not use headphones.
What’s in the Box
At a Glance
How to Use
Use ANC Function
Use Bluetooth Function
Function Details
Easy Pairing
- Hold the Multi-function Button for 3-5 seconds to turn headphone Bluetooth on,then enter pairing mode.(the LED indicator light will be blue and red flashing quickly.)
- Keep headphones and your mobile phone as close as possible during the pairing process.
- Turn on your mobile phone Bluetooth. Search for headphone Bluetooth signal on mobile phone and click “NC15” to pair.(the LED indicator light will be blue flashing slowly after pairing successfully.)
- If you are asked for a password/PIN code during the pairing procedure, please enter “0000” (four zeros).
Pair to the Second Bluetooth Device
- Please make sure that headphone is connected to the first Bluetooth device successfully and music is not playing.
- Hold the Multi-function button until the headphone switches off and continue with the steps “Easy Pairing”(Let the headphone re-enter pairing mode, the LED indicator light will flash blue and red alternately).
- Pair headphones with the second device according to the “Easy Pairing” steps.
- Return to the first Bluetooth device and pair it with headphones again. Now both of your devices are paired with headphones.
Active Noise Canceling(ANC) ON/OFF
To turn on ANC, press the ANC Button;
(the LED indicator light will be green when ANC is ON.) To turn off ANC, press
the ANC Button;
(the LED indicator light green color will be off when ANC is OFF.)
Wired Mode
Headphone support AUX input for wired external audio source connection. Simply
turn headphones Bluetooth off and plug in the audio cable. For any ANC
Bluetooth headphones,it still needs battery power support for wired mode.
ANC also works in wired mode. Microphones only work in Bluetooth mode, not for
wired mode.
Please note that CAN NOT adjust the volume on headphones in wired mode
Voice Dialing
Press both “Volume Up” and “Volume Down” buttons simultaneously to activate the voice dialing function(compatible with iPhone Siri and selected Android voice dialing software).
How to Wear
Airplane Adaptor Connection
Connect the Airplane Adaptor to the audio socket(double holes) of the aircraft seat, use a 3.5mm audio cable to connect with your headphone and Airplane Adaptor.
Warning
Only used for airplane, Can not be plugged into the power socket
Headphone Specification
LED Indicator Light
- Pairing: Blue and red lights flash alternately Paired: Blue light flashes
- Playing: Blue light slowly flashes
- Charging: Red light turns on
- Full Charge: Red light turns off or Blue light turns on
- Battery Low: Red light turns on with voice prompt ANC ON: Greenlight turns on
- ANC OFF: Greenlight turns off
- Bluetooth OFF: Blue and red lights turn off
Please kindly note that perhaps sometimes these LED indicator light colors will be mixed to become other colors(pink, purple, etc.) occasionally.
Technical SpecificationTechnical Specification
- Battery capacity: 400mAh
- Input: 5V/1A
- Chip: ATS3015
- Charging time: 1-2 hours
- Use time: 12-16 hours
- Bluetooth profile: A2DP, AVRCP, HSP, HFP
- Bluetooth range: 10m/33ft
- Waterproof rating: IPX4
- Net weight: 230g
- Impedance: 32 Ω
- Driver diameter: Φ40mm
- Frequency response: 20–25KHz
Charging
Use the included micro USB charging cable to connect to the headphone Charging
Port. Connect the other end of the charging cable to a computer USB port or
USB wall charger under 6.3V voltage.Turn off headphone Bluetooth and ANC
function before charging. Please don’t use headphones while charging. The LED
indicator light will be off or blue color when full of charge based on
headphone turn off status. Start your mobile phone Bluetooth and find
headphone Bluetooth pairing name NC15 to click it to pair. (the LED indicator
light will be blue flashing slowly after pairing successfully.)
Hold the Multi-function Button for 3-5 seconds to turn headphone Bluetooth
off.
If any issues, here are tips for you:1. Full charge your headphone(don’t use a fast charger)2. Reset the headphone by inserting the audio cable into the headphone audio socket then removing it. Or the upgraded NC15 headphones would be reset automatically when charging. Delete Pairing: Hold both “Volume Up” and “Volume Down” buttons simultaneously for 5 seconds
Q&A
-
Q: Why can’t headphones pair with my mobile phone?
A: Please check if your headphone is in pairing mode or re-connection mode, check if the Bluetooth search function of your Bluetooth device is turned on, if all done, then go to the Bluetooth menu of your Bluetooth device, delete/ignore the headphone Bluetooth pairing name NC15.After that, you can try to reconnect Bluetooth according to the above “Easy Pairing” steps. -
Q: Why can’t headphones turn on?
A: Please double-check the battery status of your headphone. -
Q: Can I replace the battery in the headphone?
A: No, you can not.The headphone uses a built-in non-detachable Li-Polymer battery that can’t be replaced. -
Q: Can I use headphones while driving?
A: For your safety, we strongly recommend that you do not use headphones while driving to avoid distraction. -
Q: Why do headphones sometimes disconnect with Bluetooth devices within 10 meters?
A: Please check if there are any metal materials or obstacles within a relatively close range or your surroundings that perhaps interfere with Bluetooth connection. This may happen because Bluetooth is a radio technology that is sensitive to objects between headphones and other devices. -
Q: Why can’t I hear any sound from my computer or mobile phone?
A: Please check if the output channel of your computer supports the A2DP profile. Also, check the volume settings on your headphone and computer/mobile phone. -
Q: Why am I unable to use headphones to control the volume of a track playing on an APP on my mobile phone?A: Due to configurations of different application
software, headphones may not be completely compatible with some APPs. -
Q: What do I do if Bluetooth can not close or open?A: Please reset the Bluetooth function of headphones by inserting an audio cable into the headphone
audio port, then removing it. Before re-connecting, kindly remember to delete/ignore headphone Bluetooth pairing name NC15 on your mobile phone. -
Q: Why does Bluetooth turn off when I connect an audio cable?
A: This is one of our special features. When users insert an audio cable into the headphone audio port, all Bluetooth feature buttons stop working and Bluetooth turns off. But, Bluetooth will be available again when the audio cable is moved. -
Q: Why can’t I turn headphones on/off?
A: Please note that ANC and Bluetooth are indicated by the same LED indicator light(but different light color), with a green light for ANC and a blue light for Bluetooth. If you need to turn Bluetooth on/off, you can turn off ANC firstly in case that you make confused by the color lights. But you will be very familiar with the light color meaning after using few times because it is simple and easy. -
Q: Why does the audio quality become poor on Windows PC?
A: Some customers have mentioned poor audio quality on Windows PC. Please note that there are “Headset” and “Headphone” modes you can toggle by changing your output device. Selecting “Headphone Mode” will drastically improve the audio quality.” Headset Mode” is designed for highly compressed VOIP calls, etc. That’s not the fault of the headphone product, that’s just the limitation of that protocol. If you are in “Headphone Mode”, the audio quality is fantastic.
FCC Caution
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
IMPORTANT NOTE
NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more
of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment.
ISEDC warning
This device complies with Innovation, Science, and Economic Development Canada
license-exempt RSS standard(s). Operation is subject to the following two
conditions: this device may not cause interference, and this device must
accept any interference, including interference that may cause undesired
operation of the device. This equipment complies with FCC radiation exposure
limits set forth for an uncontrolled environment The device is in compliance
with RF exposure guidelines, users can obtain Canadian information on RF
exposure and compliance.