1. Introduction
Thank you for choosing the DACOM TWS Open Buds Wireless Bluetooth Headsets. These open-ear headphones are designed for sports and daily use, offering a comfortable, secure fit and high-quality audio. Featuring Bluetooth 5.3, IP65 waterproofing, and MFi certification, they provide a seamless and reliable listening experience.

2. Package Contents
Please check the package for the following items:
- DACOM TWS Open Buds Earphones (2 units)
- Charging Compartment
- USB Type-C Charging Cable
- User Manual (this document)

3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | DACOM (AEVYVKV) |
| Model | TWS Open Buds |
| Style | OWS Ear Clip Headphones (Open Ear) |
| Material | Silica Gel |
| Communication | Wireless (Bluetooth) |
| Wireless Type | Bluetooth V5.3 |
| Connectors | Type-C (for charging case) |
| Waterproof Rating | IP65 (Dustproof and Waterproof) |
| Battery Life (Single Earbud) | Up to 12 hours |
| Battery Life (with Charging Case) | Up to 50 hours |
| Active Noise-Cancellation | Yes (AI intelligent call noise reduction) |
| Volume Control | Yes |
| Control Button | Yes (Touch Control) |
| With Microphone | Yes (ENC intelligent AI noise reduction microphone) |
| Vocalism Principle | Dynamic |
| Support APP | Yes (DACOM Exclusive APP) |
| Weight (per earphone) | Approx. 9g |
| Certification | CE, iPhone MFi Authentication |
| Origin | Mainland China |


4. Setup and Pairing
4.1 Initial Charge
Before first use, place both earbuds into the charging case and connect the case to a power source using the provided USB Type-C cable. Ensure the earbuds and case are fully charged.
4.2 Power On/Off
- Power On: Open the charging case, and the earbuds will automatically power on.
- Power Off: Place the earbuds back into the charging case and close the lid. They will automatically disconnect and power off.
4.3 Bluetooth Pairing
- Open the charging case. The earbuds will enter pairing mode, indicated by a flashing LED light (refer to LED indicator section for specifics).
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices and select "DACOM TWS Open Buds" from the list.
- Once connected, the LED indicator on the earbuds will change (e.g., stop flashing or turn solid).
4.4 DACOM Exclusive APP
For enhanced functionality, download the DACOM Exclusive APP from your device's app store. The app allows for:
- Headphone search (to locate misplaced earbuds)
- Battery level monitoring
- Professional sound tuning (EQ adjustments)
- Firmware updates

5. Operating Instructions
5.1 Wearing the Earbuds
The TWS Open Buds feature an OWS (Open Wearable Stereo) ear clip design for comfortable and secure wearing without pressure stimulation. Gently clip the earbuds onto your ears. They weigh approximately 9g each, ensuring a lightweight and stable fit, even during intense activities.


5.2 Touch Controls
The earbuds feature sensitive touch controls for convenient operation:
- Play/Pause: Single click on either earbud.
- Previous Song: Double click the left earbud.
- Next Song: Double click the right earbud.
- Volume Up: Three clicks on the right earbud.
- Volume Down: Three clicks on the left earbud.
- Activate Voice Assistant: Long press on either earbud.

5.3 Sound Features
- Galaxy Panoramic Dynamic Sound Effects: Experience omni-directional sound field compensation for immersive audio.
- Directional Transmission: Enjoy HD listening without sound leakage, ensuring privacy and preventing disturbance to others.
- Digital Low-Frequency Enhancement: Advanced algorithms and an extra-large speaker unit provide rich bass and improved sound quality.
- AI Intelligent Call Noise Reduction (ENC): The precise layout of the ENC microphone ensures clear voice calls by effectively reducing external noise.



6. Maintenance and Care
6.1 Cleaning
Gently wipe the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals, cleaning solvents, or strong detergents.
6.2 Water Resistance
The earbuds are IP65 rated, meaning they are dustproof and resistant to low-pressure water jets from any direction. This makes them suitable for exercise and resistant to sweat and light rain. However, they are not designed for swimming or submersion in water. Ensure the charging port is dry before charging.

6.3 Storage
When not in use, store the earbuds in their charging case to protect them and keep them charged. Avoid storing them in extreme temperatures or high humidity.
7. Troubleshooting
- Earbuds not pairing: Ensure both earbuds are in the charging case, then open the lid to activate pairing mode. Make sure Bluetooth is enabled on your device and try searching again.
- Only one earbud working: Place both earbuds back into the charging case, close the lid, wait a few seconds, then open it again. This often re-syncs them.
- No sound: Check the volume level on both your device and the earbuds. Ensure the earbuds are properly connected to your device.
- Charging issues: Verify the charging cable and adapter are working. Ensure the charging contacts on the earbuds and inside the case are clean and dry.
- App connection issues: Ensure Bluetooth is active and the earbuds are connected to your device. Try restarting the app or your device.
8. User Tips
- For optimal sound quality and comfort, ensure the earbuds are securely clipped to your ears. The open-ear design allows you to stay aware of your surroundings, which is beneficial for outdoor activities.
- Regularly check the DACOM Exclusive APP for firmware updates to ensure you have the latest features and performance improvements.
- Utilize the app's "Headphone Search" feature if you misplace an earbud.
- Remember the touch controls for quick adjustments without needing to access your phone.

9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official DACOM website or contact your retailer. Keep your proof of purchase for any warranty claims.





