Guangdong Xizhongxi Technology N09-A Bluetooth Earbuds User Manual

Guangdong Xizhongxi Technology N09-A Bluetooth Earbuds

Thanks for using our wireless electronic products. For a good user experience, please read the manual carefully before using the products.
Notice: To avoid unnecessary troubles, please do not disassemble these products by yourself, and please use the standard charger to charge.

Product overview 

1. Choose the ear cap that suits you.

2. Make sure that the ear caps face down and put the earbuds into the ear in the angle shown as the picture on the right.

3. After putting on the earbuds, gently rotate the earbuds to a comfortable and secure position shown in picture 3 on the right. Now the earbuds are
   put on correctly!

4. Error demonstration
   Do not wear the earbuds like the way shown as the picture on the right

First time using

1. Tear off the insulating film.

2. Put the earbuds into the charging case to charge.

3. Take out from case, the indicator will turn to Red and Blue alternately.
   Warm notice: lf the earbuds are not turned on or there is no sound come out, please put them back in the charging case again to make sure that they are in the charging state before taking them Out for use.

4. The indicator of one earbud will go off and another will flash red and blue light alternately. (In pairing mode)

5. Turn to orn the Bluetooth function on your phone and search for (NO9-Al and connect it.
   Warm notice

   • If indicators of both earbuds keep flashing red and blue, Click either earbud’s power switch twice. Then the indicator of one earbud will flash red and blue alternately, another will go off. (in pairing mode)
   • lf you want to switch the Bluetooth connection to another device, please disable the Bluetooth
     function in the previously connected device OR delete the pairing name of “N09-A” from the original device. Then the pairing name of “N09-A”
     can be searched in new device and connected successfully.

Button control

POWER ON Take-out from case OR press and hold for 5 seconds.
POWER OFF When back into case OR no connection for 5 minutes.

Warm notice: For any single earbud, when it is in standalone mode, you can’t use it to play the previous song or decrease the volume.

Siri and other Voice Assistant 

Charging case indicator 

Specifications 

Note: Please put both earbuds in the charging case to fully charge them on first use.

Charging case
Please use a charger with an output voltage of DC5V/1A to charge the charging case. You can also use a computer USB o charger to charge (Must choose a charger certified by a regular manufacturer) other USB interface

Charge warning

While charging, do not press the earbud power button, which will cause pairing failure, then you need to reset.
Signal transmission distance shown as below: Notice

1. If the charging case is out of power, it may cause the earbuds to fail to shut down and remain connected to the phone even when they are placed in the charging case. So please remerber to charge the charging case in time.
2. If moisture remains at the audio output hole, the sound may become fuzzy or completely inaudible. This is completely normal. In this case, please remove the earplugs and shake the audio output hole down several times to allow water to flow out or let it air dry for 1-2 hours, then the sound quality will become normal.
3. lf there is noise, broken sound, or low SOund, please take off the silicone ear cap and wipe it with a cotton swab.

Attentions 

• The Charging cable is not waterproof
• The Charging case is not waterproof
• Do not use hot water to disinfect the product

lf there is water droplet on the surface, please wipe it with a dry dloth before putting them back into the charging case to avoid demaging the device.

Tip:

1. If the product is dirty, please do not rinse it directly with water or use boiling water to soak and disinfect it. t is recommended to wipe the earbuds with an alcohol cloth or a wet paper towel.
2. lf the product falls into the water accidentally, please pick it up in time and dry it with natural wind or dry it in the sun for two hours before using it. (Otherwise it will affect the sound quality, thus fail to give you a better using experience)
3. Do not use corrosive liquid to clean this product.
4. If it comes into contact with chemicals, please rub it with a damp cloth wet with clean water.
5. Do not use this product under extreme circumstances for temperature below -10 degree Celsius or above 60 degree Celsius.
6. To avoid explosion, please do not throw this product into fire.
7. To avoid scratches, please do not touch the earbuds with sharp objects.
8. Do not insert objects into the earbuds, otherwise it would cause damage to the internal components.
9. Do not disassemble the earbud.
10. Please keep regular charge to earbuds, don’t leave them become empty battery status to keep their lifetime.
11. Please do not charge products with power adapter over 2A current. Excessive current may cause the damage to battery.

Battery Warning!
There is a built-in lithium battery in this product. To avoid explosion, do NOT expose the product to strong sunlight, fire or throw it into fire,

FCC Caution

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 requirement. The device can be used in portable exposure condition without restriction.

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