NAUTICA B310 Bluetooth Stereo Earphones User Manual

June 6, 2024
NAUTICA

BLUETOOTH STEREO EARPHONES

B310

Thank you for purchasing an original Nautica NTNB01 Bluetooth Stereo Earphones B310.
You are getting a high-quality product that’s built to combine technology and design for your everyday use.
Please read the below info carefully to get the most out of your new product.
For more detailed info on care, use, and warranty, please visit technofashion.com.

Safety Information

Before you use the device, read the following precautions carefully to ensure optimal product performance.
The use of earphones will impair your ability to hear other sounds. Use caution while using your earphones when you are engaging in any activity that requires your full attention.
This package contains small parts that may be hazardous to children and should be kept out of reach of children.
This product is not a toy — never allow children to play with this product. Always store the product out of reach of children.
None of the components can be replaced or repaired by users. Only authorized dealers or service centers may disassemble the product.
If any parts of your product require replacement for any reason, including normal wear and tear or breakage, please contact us.
Do not wear earphones while showering, bathing, or participating in water sports.
To guarantee your personal safety, please do not wear or keep earphones in the vicinity (closer than 33ft / 10m ) of a pacemaker.
Earphones listening to high volume levels —especially over extended periods of time — may damage your hearing.
For traffic safety, do not use earphones while driving or cycling.
Heed all warnings on the product and in the operating instructions.
Stop using this product immediately if it causes discomfort or pain.

Product Description

Package Content

Your product comes with three pairs of ear tips ( S, M, and L ). Try all sizes to find the size that fits best. Your device comes with size M ear tips.

Operational Guide

Power On:
Long press MFB button to power ON
Power Off
Long press MFB button (PI to power OFF
Volume Control:

  • Short press ÷: Increase volume
  • Short press —: Decrease volume
    Music Control Answering a Call:
    • Short press 0: Start / Stop tracking
    • Long press +: Play next track
    • Long press — Play previous track
    Answering a call:
    When there is an incoming call, the wireless neckband will ring, short press MFB button answer an incoming call
    Ending a call:
    Short press the MFB button to end the call
    Rejecting a call:
    Long press MFB button Q when neckband rings

Bluetooth Pairing

  1. Keep the distance between your neckband and mobile phone (or other devices) within 33 Ft / 10 m.
  2. Power on the neckband and it will automatically turn to Bluetooth pairing mode. The LED indicator will flash in white and green.
  3. Activate the Bluetooth function on your phone within range and select “Nautica B310” from the list shown.
  4.  When pairing is successful, the LED light starts to flash white light at a slow speed.

Reconnect Bluetooth
When powered on, the wireless neckband will automatically connect to the latest successfully paired device. Charging Instructions
Use the included Type-C charging cable to connect the neckband with a USB port on your computer or with a USB wall adapter.
Charging will start automatically when connected. The green indicator light turns on while charging and the green light turns white when batteries are full.
Once charging is complete, the light turns off.

Specifications

  • Bluetooth Version: v5.0
  • Bluetooth Profile: A2DP/AVRCP/HFP
  • Wireless Range: Up to 33 ft / 10 m
  • Play Time: Up to 15 hours
  • Standby Time: 100 hours
  • Charging Time: 2 hours
  • Battery Capacity: 110 mAh
  • Speaker Drivers: 0.39 in / 10 mm
  • Speaker Drivers Type: True Copper
  • Impedance: 320 ± 15%
  • Frequency Response: 5Hz – 50kHz
  • Sensitivity: 100dB the 3dB
  • Input Voltage: 3.7V
  • Dustproof: Yes
  • Sweatproof: Yes
  • Changeable Eartips: Yes
  • Dimensions: 6.69w5.31-1.85 in / 170-135w47 mm
  • Weight: 1,12 oz / 32 g
  • Charging Input: Type-C

Maintenance

Please do not overuse these earphones or put them under heavy pressure. Keep away from wet and heat.
Exposing the product to extreme hot or cold, such as in a closed car in the summer and winter conditions, will reduce the capacity and lifetime of the earphones.
Keep away from the router or other high-frequency transmitting equipment to prevent interruption of signal receiving.
Please use these earphones under their working range (up to 33 ft / 10 m). The effective range may vary depending on multiple conditions.
Power time may differ depending on personal use habits.
Do not dismantle the product. Unauthorized parties may damage the product.
Do not drop, strongly vibrate, strike the product with a hard object to avoid damaging the internal circuit.
Do not use drastic chemicals or cleaner to clean the product.
Do not use sharp objects to scratch the product surface to avoid damaging the shell.

Warranty Information

We do our best to make sure that this product is free from defects in materials and workmanship for a period of 1 year.
The following conditions must be met for your warranty claim to be approved:
You must have purchased the product from a Nautica or Technofashion authorized dealer.
You must provide proof as to the date of purchase from the Nautica or Technofashion authorized dealer.
You must have used the product only as intended and in accordance with the product’s care instructions.
Within 12 months after the purchase, in case of the product is determined to be defective (at the date of original purchase) due to improper materials or workmanship, you are entitled to free repair or exchange of goods. The product should be returned to Technofashion.
The warranty does not cover defects caused by third-party modifications, repairs, or replacement parts.
Punctures, scratches, normal wear and tear, and the natural breakdown of colors and materials over extended time and use are not warranted. Warranty applies to the USA only.
We will make every effort to replace limited edition or discontinued products but cannot guarantee availability for replacement.
Any limited edition or discontinued product still under its applicable warranty that cannot be replaced with an identical product will be replaced with the equivalent model based on availability.
We may make changes to products and designs in the time you purchased your product and submitted a warranty claim.
Products repaired or replaced under this warranty may or may not incorporate these changes.

Support

For any questions, email us at support@technofashion.com
FCC ID: 2AZBO-N00007

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.
This device 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 device 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 device does cause harmful interference to radio or television reception, which can be determined by turning the device 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 device and receiver.
– Connect the device 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
Changes or modifications not expressively approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Designed, manufactured, distributed by
T CHNOrASHION
© 2021 Technofashion, Inc.
All Rights Reserved.
Designed in the USA. Made in China.
Maybe patented, see technofashion.com/patents

References

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