Introduction
The Energy Sistem Style 2 True Wireless Earphones offer a completely wireless audio experience with Bluetooth 5.1 connectivity. Designed for comfort and sound quality, these earphones feature Deep Bass for an immersive listening experience and a built-in microphone for clear stereo calls. The compact charging case provides extended battery life, making them ideal for daily use, travel, and sports.
What's in the Box
Upon unboxing your Energy Sistem Style 2 True Wireless Earphones, you should find the following components:
- Energy Sistem Style 2 True Wireless Earphones (Left and Right)
- Charging Case
- USB Type-C Charging Cable (not explicitly listed but implied for charging case)
- User Manual (this document)

Image: The Energy Sistem Style 2 True Wireless Earphones, showing both earbuds and the charging case.
Setup
1. Charging the Earphones and Case
Before first use, fully charge the earphones and the charging case. Place the earphones into the charging case. Connect the USB Type-C charging cable to the charging case and a compatible USB power source. The charging indicators on the case will show the charging status. A full charge provides up to 20 hours of total battery life (5 hours for earphones, plus 15 hours from the case).

Image: The Energy Sistem Style 2 Earphones resting inside their open charging case, highlighting the 20-hour battery life.
2. Pairing with a Bluetooth Device
- Ensure the earphones are charged.
- Open the charging case. The earphones will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices.
- Select "Energy Sistem Style 2" from the list.
- Once connected, you will hear a confirmation tone, and the earphones will be ready for use.
The earphones utilize Bluetooth 5.1 for a stable and efficient connection.
Operating Instructions
Power On/Off
- Power On: Open the charging case, and the earphones will automatically power on and attempt to connect to the last paired device.
- Power Off: Place the earphones back into the charging case and close the lid. They will automatically disconnect and power off.
Music Playback
After successful pairing, you can play audio from your connected device. The earphones are designed to deliver a rich sound experience with Deep Bass.

Image: The Energy Sistem Style 2 Earphones, emphasizing their Deep Bass audio capability.
Call Management
The built-in microphone allows for hands-free stereo calls. When a call comes in, the music will pause, and you can answer using the touch controls.

Image: The Energy Sistem Style 2 Earphones, indicating their support for stereo calls.
Touch Controls
The earphones feature intuitive touch controls for managing playback and calls. Specific functions may vary slightly depending on your device and application, but common controls include:
- Play/Pause: Single tap on either earphone.
- Next Track: Double tap on the right earphone.
- Previous Track: Double tap on the left earphone.
- Answer/End Call: Single tap on either earphone during an incoming call or active call.
- Reject Call: Press and hold on either earphone during an incoming call.
- Activate Voice Assistant: Triple tap on either earphone (functionality depends on device support).
Maintenance
Cleaning
Regular cleaning helps maintain optimal performance and hygiene:
- Use a soft, dry, lint-free cloth to wipe the earphones and charging case.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Gently clean the ear tips and speaker mesh with a dry cotton swab to remove earwax or debris.
Storage
When not in use, store the earphones in their charging case to protect them from dust, damage, and to keep them charged.
Battery Care
To prolong battery life:
- Avoid fully discharging the battery frequently.
- Store in a cool, dry place away from extreme temperatures.
- If storing for an extended period, charge the battery to approximately 50% every few months.
Troubleshooting
If you encounter issues with your Energy Sistem Style 2 earphones, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Earphones do not power on. | Ensure the earphones and charging case are fully charged. Place earphones in case and close/open lid. |
| Cannot pair with device. | Make sure Bluetooth is enabled on your device. Ensure earphones are in pairing mode (open case). Forget previous pairings on your device and try again. Move closer to your device. |
| No sound or low volume. | Check volume levels on both earphones and your connected device. Ensure earphones are properly seated in your ears. Re-pair the earphones. |
| One earphone has no sound. | Place both earphones back into the charging case, close the lid, wait a few seconds, then open it again. This often re-syncs them. |
| Charging case not charging. | Verify the USB Type-C cable is securely connected to both the case and the power source. Try a different cable or power adapter. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | True wireless Style 2 Rosette Earphones |
| Model Number | 451753 |
| Connectivity Technology | Bluetooth 5.1 |
| Bluetooth Range | 20 Metres |
| Audio Driver Type | Dynamic Driver |
| Ear Placement | In Ear |
| Microphone | Built-in (for Stereo Calls) |
| Control Type | Touch Control |
| Total Battery Life | 20 Hours (5 hours earphones + 15 hours charging case) |
| Charging Connector | USB Type-C |
| Material | Plastic |
| Item Weight | 130 g |
| Product Dimensions | 25.4 x 5.08 x 6.86 cm |
| Water Resistance Level | Not Water Resistant |
Warranty
The Energy Sistem Style 2 True Wireless Earphones come with a 36-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product meets its specified performance. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the official Energy Sistem warranty policy or contact customer support.

Image: A person wearing the Energy Sistem Style 2 Earphones, accompanied by a graphic indicating a 36-month warranty.
Support
For further assistance, technical support, or warranty inquiries, please visit the official Energy Sistem website or contact their customer service department. You can also find more information and products at the Energy Sistem Store on Amazon.

Image: A person wearing the Energy Sistem Style 2 Earphones, with a graphic highlighting 'EU Audio Expert' and the brand's commitment to sound quality and European design.