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JVC HA-EC25T Sport True Wireless Earbuds User Manual

JVC HA-EC25T Sport True Wireless Earbuds FEATURE


JVC HA-EC25T Sport True Wireless Earbuds

JVC HA-EC25T Sport True Wireless Earbuds PRODUCT

About JVC

JVC (JVCKENWOOD Europe B.V.) is JVCKENWOOD Corporation’s wholly owned subsidiary. JVC is a renowned creator and manufacturer of sophisticated audio and video products that employ cutting-edge technologies to produce high-quality sound and visuals.

JVC provides high-definition displays and home theater projectors, digital video camcorders, home theater systems, audio components and systems, portable audio products, digital storage devices, audio and video accessories, and automobile audio/video products in its consumer products.



  • Make sure to charge the earphones before use.JVC HA-EC25T Sport True Wireless Earbuds-fig 1

  1. JVC HA-EC25T Sport True Wireless Earbuds-fig 2JVC HA-EC25T Sport True Wireless Earbuds-fig2

  2. JVC HA-EC25T Sport True Wireless Earbuds-fig3
  3. Put the ear hook on your ear to fit it.
    JVC HA-EC25T Sport True Wireless Earbuds-fig4JVC HA-EC25T Sport True Wireless Earbuds-fig5
  4. After using, set it firmly for charging.
    JVC HA-EC25T Sport True Wireless Earbuds-fig 7Note
    When the charging terminals are dirty or dusty, it may affect the charging performance. Gently wipe the charging terminals
    regularly with cotton swabs.

JVC HA-EC25T Sport True Wireless Earbuds-fig6


  • Frequency range: 2.402 GHz – 2.480 GHz
  • Output power: +4.5 dBm (MAX), Power Class 1

For U.S.A.

Supplier’s Declaration of Conformity

  • Model Number: HA-EC25T
  • Trade Name: JVC
  • Responsible party: JVCKENWOOD USA Corporation
  • Address: 1440 Corporate Drive, living, TX 75038
  • Telephone Number: 678-449-8879

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.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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 the receiver.
  • Connect the equipment to 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 This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.

For Canada

 This device contains license-exempt transmitter(s receiver(s) that comply with Innovation, Science and Economic Development Canada’s license-exempt RSS(s). Operation is subject to the following two conditions:

  1. This device may not cause interference.
  2. This device must accept any interference, including interference that may cause undesired operation of the device.

For U.S.A. and Canada

This equipment complies with FCC/ISED radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines and RSS-102 of the ISED radio frequency (R) Exposure rules as this equipment has very low levels of RF energy.

For Europe

Dear Customer, This apparatus is in conformance with the valid European directives and standards regarding Radio and RoHS.

  • European representative of JVCKENWOOD Corporation is JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, GERMANY

For the United Kingdom

Dear Customer, This apparatus is in conformance with the valid United Kingdom Regulations and standards regarding Radio and RoHS.

  • United Kingdom representative of JVCKENWOOD Corporation is JVCKENWOOD U.K. Limited, First Floor, Gleneagles, the Belfry, Colonial Way, Watford, Hertfordshire WD24 4WH, UNITED KINGDOM

WARNING For Europe and the United Kingdom

  •  Do not listen at high volume for an extended period. Do not use it while driving or cycling.
  • Pay special attention to the traffic around you when using the headphones outside. Failure to do so could result in an accident.
  • This product with a built-in battery shall not be exposed to excessive heat such as sunshine. fire or the like.
  • This product contains a rechargeable battery, which is not replaceable. The danger of explosion if the user replaced the battery. Do not replace the battery user’s own self.


Hearing Comfort and Well-Being

  • Do not play your personal audio at a high volume. Hearing experts advise against continuous extended play.
  • If you experience a ringing in your ears, reduce the volume or discontinue use.

Traffic Safety

  • Do not use it while operating a motorized vehicle. It may create a traffic hazard and is illegal in many areas.
  • You should use extreme caution or temporarily discontinue use in potentially hazardous situations.
  • Do not turn up the volume so high that you cannot hear the sound around you.

Information on the Disposal of Old Electrical and Electronic Equipment and Batt applicable for countries that have adopted separate waste collection systems

Products and batteries with the symbol (crossed-out wheeled bin) cannot be disposed of as household waste. This product contains a rechargeable battery. Contact JVCKENWOOD authorized dealer for disposal.

Declaration of conformities For Europe

Hereby, JVCKENWOOD declares that the radio equipment [HA-EC25T] is in compliance with Directive 2014/53/EU. The full text of the EU Declaration of Conformity is available at the following

For detailed operations such as phone calls and information on the European Guarantee, please refer to the user manual. https://manual3.jvckenwood.com/accessory/headphones/global/

For Customer Use

Enter the Model No. and Serial No. (on the charging case) below. Retain this information for future reference.
Model No._____________
Serial No.______________


JVCKENWOOD Corporation
3-12,Moriya-cho,Kanagawa-ku,Yokohama-shi, Kanagawa, 221-0022, JAPAN

FAQs About JVC HA-EC25T Sport True Wireless Earbuds

Can I wear earbuds all day?

It’s very likely that using earbuds frequently raises your risk of ear infections, possibly more than using on- or over-ear headphones. However, the risk remains low until a scratch or allergy to a substance included in the earphones allows the microorganisms to enter your ear.

Is it acceptable to use earbuds on a daily basis?

They have the potential to cause ear infections.

Can I charge my earbuds without their case?

All you need is a USB cable. Laptops, game consoles, televisions, speakers, and other devices can be used to charge your earbuds. There is no necessity for your earphones to be compatible with these devices, as long as they include a USB port.

How much power do earbuds consume?

It varies on the sound intensity; for example, if the sound level is low, like with earbuds, it ranges between 10 and 20mV.

Do you charge your earbuds with the case closed or open?

When connected to a charger, the charging case’s built-in battery charges alongside the earbuds in the case. Even if the charger is not connected to the charging case, the earphones will charge.

Is it okay to clean earbuds?

It’s crucial to remember that most manufacturers recommend cleaning earphones with nothing more than a clean microfiber cloth or a dry cotton swab. Major manufacturers, such as Samsung and Apple, advise against using rubbing alcohol or other liquids.

Is it possible to wash earbuds?

Even if you don’t clean your earbuds or headphones on a regular basis, it’s a good idea to wipe them down and let them dry completely after they’ve been exposed to sweat, rain, sunscreen, or any other moisture.

Why are my JVC earbuds constantly cutting out?

Outdated versions might occasionally be the source of connectivity issues. Furthermore, keep your Bluetooth device close to your phone or computer, as a stronger signal is frequently found closer to the source.

How do you maintain wireless earbuds?

Wipe down your headphones or earphones on a regular basis. At least once a week, clean off your headphone earpads or earbud tips with a moderately moist towel. Check that your headphones are turned off and detached from your device. Dry them completely with a soft cloth right away.

How long does it take to charge earbuds for the first time?

While the headset is turned on, do not charge it. Before using the headset for the first time, it should be charged for at least 30 minutes. Once fully charged, the headset can be left in the charger without being damaged.

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