NC10 True Wireless Earbuds User Manual
- June 6, 2024
- Earbuds
Table of Contents
User Manual
True Wireless Earbuds
Please read the manual before using the product
Technical Parameter
| Model | NC10 |
|---|---|
| BT Pairing Name | NC10 |
| BT Version | V5.2 |
| Effective distance | ≤.10M |
| BT Protocol | AVRCP, HFP, A2DP |
| Earphone Battery | 40mAh (Li-Ion Polymer Battery) |
| Charging Box Battery | 300mAh (Li-Ion Polymer Battery) |
| Play Duration | About 5 Hours |
| Charging Time | About 1.5 Hours |
| Type-C Input | DC3.7V= 300mA MAX |
| Earbuds Phone | DC3.7V= 40mA MAX |
Tips: Please use the 1A or below charger to charge, please disconnect the power after charging, please use do not use a mobile power bank to charge the headset.
Usage Method
1. Earphone LED indicates the status
| State | LED |
|---|---|
| Binaural pairing | The main ear blinks alternately white light. The secondary |
ear light is off
BT pairing successful| White Light goes out
BT connection back failed| The main ear blinks alternately white light. The
secondary ear light is off
Power on| White light blinks 1 s
Power down| Light goes out
Low power| The 20s flashing 2seconds
Earphone charging| Normally on a white light
Earphone charging complete| Light goes out
2. Function key operation
| State | Operation |
|---|---|
| Power on | Press function key 2s |
| Power down | Press function key 5s |
| Answer | Click the L/R ear function button |
| Call rejection / Hang up | 2- click the L/R ear function button |
| Play/Pause | Click the L/R ear function button |
| Last song | 2- click the Left ear function |
| Next song | 2- click the Right ear function |
| Open ANC mode | Press L/R ear function key 2s |
3. Charging box indicator status
| State | LED |
|---|---|
| Charging | White lights flashing |
| Charging complete | White Lighting From |
4.Operation steps
Open the charging box cover
Remove the Earphone
Turn on BT
Search for BT name “NC10”
If pairing is successful, is received complete the above steps,the connection
is complete.After removing the headset,it will automatically connect to the
last paired device.
Pairing mode
When the earphone is turned on, the main and auxiliary ears are connected
automatically. The main ear and accessory ear were interconnected
successfully, and no pairing record was recorded, if there is a paring record,
it will automatically connect back for 5 seconds.if it fails to connect back,
it will automatically enter pairing mode. Automatic shutdown When the headset
is turned on if will turn off antomatically after 2 minutes when the device is
not connected.
Security information
Before using and operating the equipment, please read and observe the following precautions to ensure the best performance of the equipment and avoid dangerous or illegal situations.
Electronic equipment
Do not use this device in places where it is forbidden to use wireless devices, otherwise, it will interfere with other electronic devices or cause other hazards.
Impact on medical equipment
In medical and health care places where wireless devices are prohibited, please comply with the regulations of the place and shut down the device. The radio waves generated by devices may affect the normal operation of implantable medical devices or personal medical devices, such as pacemakers, cochlear implants, hearing aids, etc.lf you use these medical devices, please consult their manufacturers about the restrictions on their use of this device. When using this device, please keep a distance of at least 15 cm from the implanted medical devices(such as a pacemaker, ear pot, etc.).
Hearing protection
When you use headphones to listen to music or calls,it is recommended to use the minimum volume required for music or calls to avoid hearing loss. Prolonged exposure to high volume may cause permanent hearing loss. Exposure to high volume while driving can be distracting, leading to accidents.
Battanty card| Please make sure to fill in the certificate card of three
guarantees in the package
---|---
Battanty
Product name| | Model|
Customer name| | Telephone|
Contact address|
Purchase date| | Number|
Distributor| | Seal of
distributor|
Dealer
address|
Phenomenon| Common problems and| solutions Resolvent
---|---|---
Cause
Can’t power on/ Auto close| Battery low| Earphone charging 2-5 hours
Silent after pairing| Incorrect pairing| Rematch
White light flashes once every two minutes| The battery is low white light
appears| Please charge the Earphone
Charging without indication| Charger no
voltage output| Check charger is plugged in
Or is the power switch on
Earphone echo| Excessive volume or the environment is too noisy| Adjust the
volume or change places
The call is noisy| Environmental disturbance/ far away from the device| Move
to another location/ get closer to the equipment
Small voice| Wrong wearing| Adjust headphone position
Unable to listen
to music| Related to the
phone settings| Cancel the pairing
and reconnection
Name and content of harmful substances in products
Basis of this form SJ/T 11364-2014 Establishment of the provisions of the
0: It indicates that the content of the • hazardous substance in • all
homogeneous materials of the component is in conformity with GB I T 26572The
specified limit requirements are below.
X: It means that the content of the • hazardous substance in • at least one
homogeneous material of the component exceeds the limit specified in GB I T
26572, and there is no mature alternative in the industry at present.
| Name | Harmful substances |
|---|---|
| Pb | Hg |
| Earphone | X |
| Charging box | X |
| Battery | X |
Charging
Cable| X| 0| 0| 0| 0| 0
The harmful substances contained in this product are all caused by the lack of substitutable substances due to the current technical restrictions, which meets the requirements of China’s “administrative measures for the restriction of the use of harmful substances in electrical and electronic products”, and is within the scope of EU ROHS exemption. Special consideration has been made in the product design to ensure that the appearance parts are made of non- toxic and harmless green environmental protection materials so that consumers will not be exposed to harmful substances under normal use and will not cause harm to the human body.
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. Any changes or
modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
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.
The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction