1. Introduction
Thank you for choosing the HOCO EA3 Earclip Wireless Bluetooth Headset. This manual provides detailed instructions on how to set up, operate, and maintain your new headset. The EA3 features an open-ear design for comfortable listening, Bluetooth 5.3 for stable connectivity, and intuitive touch controls, making it ideal for various activities.
2. Package Contents
Please check the box for the following items:
- HOCO EA3 Earclip Wireless Bluetooth Headset (Left and Right Earbuds)
- Charging Case
- USB-C Charging Cable
- User Manual (this document)
3. Product Overview
The HOCO EA3 headset is designed for comfort and high-quality audio. Its unique earclip, open-ear design ensures a secure fit without blocking your ear canal, allowing you to stay aware of your surroundings. The transparent charging case features an LED digital display for battery status.
4. Setup and First Use
4.1 Charging the Headset
Before first use, fully charge the headset and charging case. Connect the provided USB-C charging cable to the charging port on the case and a suitable power source. The LED digital display on the case will indicate the charging status and battery level.
- Headset Battery Capacity: 90mAh
- Charging Case Battery Capacity: 500mAh
- Charging Voltage: DC5V
4.2 Pairing with Your Device
The EA3 headset supports automatic pairing for convenience.
- Open the charging case and take out both earbuds. They will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings.
- Look for "HOCO EA3" in the list of available devices and select it to connect.
- Once connected, you will hear a confirmation tone, and the earbuds will be ready for use.
The earbuds feature independent left and right headset connection. To disconnect and shut down, simply place both earbuds back into the charging case and close the lid.
5. Operating Instructions
The EA3 headset features intelligent touch controls on both earbuds for easy management of music and calls.
| Action | Function |
|---|---|
| Tap L/R touch area once | Play/Pause music, Answer/End call |
| Double tap L/R touch area | Next track |
| Triple tap L/R touch area | Previous track |
| Long press L/R touch area for 2 seconds | Activate Voice Assistant (Siri, Google Assistant, etc.) |
6. Maintenance and Care
- Keep the headset and charging case clean and dry. Use a soft, dry cloth to wipe them.
- Avoid exposing the device to extreme temperatures, direct sunlight, or corrosive liquids.
- While the EA3 is waterproof and dustproof, avoid submerging it in water for extended periods.
- Store the headset in its charging case when not in use to protect it and keep it charged.
- Do not attempt to disassemble or repair the device yourself, as this will void the warranty.
7. Troubleshooting
7.1 Headset not pairing or connecting
- Ensure both earbuds are fully charged.
- Make sure Bluetooth is enabled on your device.
- Place the earbuds back into the charging case, close the lid, wait a few seconds, then open the lid and try pairing again.
- If previously paired, try "forgetting" or "unpairing" "HOCO EA3" from your device's Bluetooth list and then re-pair.
- Ensure the earbuds are within the 10-meter transmission range of your device.
7.2 No sound or low volume
- Check the volume levels on both your device and the headset.
- Ensure the headset is properly connected to your device.
- Try playing different audio sources to rule out an issue with the media file.
7.3 Charging issues
- Verify that the charging cable is securely connected to both the case and the power source.
- Try using a different USB-C cable or power adapter.
- Ensure the charging contacts on the earbuds and inside the case are clean and free of debris.
8. Specifications
| Feature | Detail |
|---|---|
| Model | EA3 |
| Bluetooth Version | 5.3 (JL7003D4 chip) |
| Transmission Range | 10m |
| Speaker Driver Size | 16.2mm |
| Impedance | 16Ω ±15% |
| Resistance | 32Ω |
| Frequency Response | 20~20000Hz |
| Sensitivity | 98dB ±3dB |
| Headset Battery Capacity | 90mAh |
| Charging Case Battery Capacity | 500mAh |
| Use Time (Call/Music) | Up to 10 hours |
| Charging Voltage | DC5V |
| Dimensions (Case) | 75.5 × 64.5 × 42mm |
| Total Weight | 85.6g |
| Headset Weight | 11.5g (each) |
| Material | PVC, ABS, Plastic |
| Waterproof | Yes |
| Active Noise-Cancellation | Yes |
| Voice Assistant Built-in | Yes |
| Control Button | Yes (Touch Control) |
| Vocalism Principle | Hybrid Technology |
| Connectors | Type-C |
| Style | Ear Hook (Open-ear) |
9. User Tips
- For optimal sound quality and comfort, ensure the earclips are positioned correctly on your ears.
- Regularly check the battery level via the charging case's LED display to avoid unexpected power loss.
- Take advantage of the voice assistant feature for hands-free control during activities.
- The open-ear design is great for outdoor activities where situational awareness is important.
10. Warranty and Support
For warranty information and customer support, please refer to the official HOCO website or contact your retailer. Keep your purchase receipt as proof of purchase.
