Product Overview
The JVC HA-EC25T Wireless Sports Bluetooth Earbuds are designed for active lifestyles, offering a secure fit and robust performance. These lightweight and compact earbuds feature a secure hook-type design to ensure they remain in place during physical activity. With an IPX5 water resistance rating, they are protected against splashing water, sweat, and unexpected rain showers, making them ideal for sports and outdoor use.

Image: Front view of the JVC HA-EC25T Wireless Sports Bluetooth Earbuds in black, showcasing their secure hook design.
Key Features:
- Secure Hook-Type Design: Ensures earbuds stay in place during intense activities.
- Extended Playtime: Up to 7.5 hours on a single charge, with an additional 22.5 hours provided by the slim, compact charging case, totaling 30 hours.
- Ambient Sound Awareness: Supports single ear use (left or right) and includes open-type earpieces to allow awareness of surrounding sounds.
- Intuitive Controls: Features touch sensor operation for easy control and automatic On/Off and Connect functionality.
- Voice-Assistant Compatible: Seamless integration with your device's voice assistant.
- IPX5 Water Resistant: Protected against sweat and splashes, suitable for various weather conditions.
- Communication & Entertainment: Easily take/make phone calls and enjoy music playback.

Image: A man stretching outdoors while wearing the JVC HA-EC25T earbuds, illustrating their suitability for fitness and the long battery life.
What's in the Box
Your JVC HA-EC25T package includes the following components:
- JVC HA-EC25T Earbuds (Left and Right)
- Wireless Charging Case
- USB Charging Lead
- 3 Sets of Silicone Earpieces (Sizes: Small, Medium, Large)
- 3 Sets of Silicone Open Earpieces (Sizes: Small, Medium, Large)
- User Manual (this document)
Setup
1. Initial Charging
Before first use, fully charge the earbuds and the charging case. Connect the supplied USB charging lead to the charging case and a compatible USB power source. The indicator lights on the case will show charging status. Ensure the earbuds are placed correctly in the charging case.

Image: The JVC HA-EC25T charging case open with earbuds inside, demonstrating the charging and storage method.
2. Selecting Earpieces
For optimal sound quality and a secure fit, choose the silicone earpieces that best fit your ears. Experiment with the different sizes (Small, Medium, Large) provided. A good seal is crucial for bass response and noise isolation. If you prefer to hear ambient sounds, use the included open-type earpieces.
3. Bluetooth Pairing
- Ensure the earbuds are charged and placed in the charging case.
- Open the charging case. The earbuds will automatically enter pairing mode (indicator lights will flash).
- On your device (smartphone, tablet, etc.), go to the Bluetooth settings.
- Select "JVC HA-EC25T" from the list of available devices.
- Once connected, a confirmation sound will play, and the indicator lights on the earbuds will change.
- If pairing fails, place the earbuds back in the case, close it, and try again.

Image: A woman performing an exercise while wearing the JVC HA-EC25T earbuds, highlighting their secure fit during physical activity.
Operating Instructions
Touch Controls
The JVC HA-EC25T earbuds feature touch-sensitive controls on the outer surface of each earbud. Specific functions may vary slightly depending on your connected device.
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Answer/End Call: Single tap on either earbud during an incoming call or active call.
- Reject Call: Press and hold on either earbud during an incoming call.
- Activate Voice Assistant: Triple tap on either earbud.
- Volume Control: Volume is typically controlled via your connected device.
Single Earbud Use
You can use either the left or right earbud independently. Simply remove one earbud from the charging case, and it will automatically connect to your paired device. The other earbud can remain in the case or be used later.
Water Resistance (IPX5)
The HA-EC25T earbuds are rated IPX5, meaning they are protected against low-pressure water jets from any direction. This makes them suitable for use during workouts, in light rain, or when sweating. Note: The charging case is not water resistant. Do not expose the charging case to water or moisture.

Image: A man wearing JVC HA-EC25T earbuds while hiking, demonstrating their suitability for outdoor fitness and activities.
Maintenance
- Cleaning: Regularly clean the earbuds, especially the earpieces and charging contacts, with a soft, dry, lint-free cloth. For the earpieces, you can gently wipe them with a damp cloth and mild soap, then dry thoroughly before reattaching. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, always store the earbuds in their charging case to protect them from dust, dirt, and damage.
- Battery Care: To prolong battery life, avoid fully discharging the earbuds or case frequently. Store them with some charge if not used for extended periods. Avoid exposing them to extreme temperatures.
- Water Exposure: While IPX5 rated, always ensure the earbuds are dry before placing them back into the charging case to prevent damage to the charging contacts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds do not turn on. | Low battery. | Place earbuds in the charging case and charge fully. |
| Cannot pair with device. | Earbuds not in pairing mode; device Bluetooth off; previously paired. |
|
| No sound or low volume. | Volume too low; improper earpiece fit; earbud obstruction. |
|
| One earbud has no sound. | Connection issue; low battery in one earbud. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | Sports Bluetooth Wireless Earbuds |
| Item Model Number | HA-EC25T-B |
| Brand | JVC |
| Colour | Black |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Noise Control | Sound Isolation |
| Connectivity Technology | Wireless, Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Batteries | 2 Lithium Ion batteries required (included) |
| Product Dimensions | 2.6 x 3.5 x 5 cm; 6.9 g |
| Water Resistance Rating | IPX5 |
| Playtime (Earbuds) | Up to 7.5 hours |
| Total Playtime (with Case) | Up to 30 hours |
Warranty and Support
JVC products are manufactured to high quality standards and are warranted against manufacturing defects. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official JVC website for your region.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact JVC customer service through their official support channels. You can typically find contact information on the JVC website or on the product packaging.
Please retain your proof of purchase for warranty purposes.





