Hoco ea11 open ear headset
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HOCO Open-Ear True Wireless Bluetooth Headset EA11
- BT 5.4; Chip: Blue trum 5656C
- Battery capacity: Charging case 500mAh; headset 60mAh
- Usage time: 8 hours
- Material: ABS; Size: 80.5 * 67.5 * 27mm; Total weight: 81g
- Support Hall switch and digital display of charging capacity in the charging case.
Introduction
Thank you for choosing the HOCO EA11 Open-Ear Wireless Bluetooth 5.4 Earphones. These earphones are designed to provide a comfortable, open-ear listening experience with high-fidelity audio, stable Bluetooth 5.4 connectivity, and a convenient digital display charging case. This manual will guide you through the setup, operation, and maintenance of your new earphones.
Image 1.1: HOCO EA11 Open-Ear Wireless Earphones with Charging Case
2. Package Contents
- HOCO EA11 Open-Ear Wireless Earphones (Left and Right)
- Charging Case with Digital Display
- User Manual
- Charging Cable (Type-C)
3. Specifications
| Feature | Description |
|---|---|
| Model | EA11 |
| Bluetooth Version | 5.4 |
| Headset Battery Capacity | 60mAh |
| Charging Case Battery Capacity | 500mAh |
| Single Headset Usage Time | Up to 8 hours |
| Total Working Time (with case) | Up to 32 hours |
| Charging Time (Headset) | Approximately 1 hour |
| Material | ABS, PC |
| Charging Case Dimensions | 80.5 * 67.5 * 27mm |
| Total Weight | 81g |
| Single Headset Weight | 9.2g |
| Driver Diameter | 16mm |
| Frequency Response Range | 20 - 20000 Hz |
| Impedance Range | Up to 32 Ω |
| Sensitivity | 98 dB |
| Wireless Range | <10m |
| Connectors | Type-C |
| Features | Hall switch, Digital display, Microphone |
| Active Noise-Cancellation | No |
| Volume Control | No |
| Control Button | No (Touch controls) |
| Vocalism Principle | Dynamic |
Image 3.2: Detailed Product Parameters
4. Product Overview
4.1 Earphone Design and Comfort
The HOCO EA11 earphones feature an open-ear design with flexible memory wire ear hooks, ensuring a secure and comfortable fit without ear pressure. This design allows you to perceive your surroundings while enjoying audio.
Image 4.1: Earphone Design with Flexible Ear Hooks
4.2 Charging Case and Digital Display
The charging case features a digital display that shows the real-time power level of both the earphones and the case, providing clear information at a glance.
Image 4.2: Charging Case with Digital Battery Display
4.3 Touch Controls
The earphones are equipped with intuitive touch controls for easy management of audio playback and calls.
Image 4.3: Touch Control Functions
- Play/Pause: Tap the touch area once.
- Previous Song: Triple tap the touch area.
- Next Song: Double tap the touch area.
- Answer Call: Click the touch area once.
- Hang Up Call: Double tap the touch area.
- Activate Voice Assistant: Long press the touch area for 2 seconds.
5. Setup and Pairing
5.1 Initial Pairing
- Ensure the earphones are charged (refer to Section 7: Charging).
- Open the lid of the charging case. The earphones will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings.
- Search for "HOCO EA11" in the list of available devices.
- Select "HOCO EA11" to connect. Once connected, you will hear a confirmation tone, and the earphones will be ready for use.
The earphones feature a Hall effect magnetic switch, allowing for instant connection when opening the case, eliminating complicated pairing steps.
Image 5.1: Automatic Connection via Hall Switch
5.2 Reconnection
Once paired, the earphones will automatically connect to the last paired device when you open the charging case, provided Bluetooth is enabled on your device and it is within range.
5.3 Product Demonstration Video
Watch this video for a visual guide on the product's features and pairing process:
Video 5.2: HOCO EA11 Product Demonstration
6. Operation
6.1 Wearing the Earphones
Gently place the ear hooks over your ears, ensuring the earphone speaker is positioned comfortably near your ear canal for optimal sound transmission. The flexible design adapts to most ear shapes.
Image 6.1: Proper Wearing of Earphones
6.2 Audio Playback and Calls
Use the touch controls as described in Section 4.3 to manage your music and phone calls. The open-ear design provides directional sound transmission, minimizing sound leakage and allowing for private listening without disturbing others, even in public spaces.
Image 6.2: Directional Sound Transmission
6.3 Power On/Off
- Power On: Open the charging case lid, and the earphones will automatically power on.
- Power Off: Place the earphones back into the charging case and close the lid. They will automatically power off.
7. Charging
7.1 Charging the Earphones
Place the earphones into the charging case. They will begin charging automatically. The digital display on the case will show the charging status and battery levels.
7.2 Charging the Case
Connect the charging case to a power source using the provided Type-C USB cable. The digital display will indicate the charging progress. A full charge for the earphones takes approximately 1 hour.
Image 7.1: Charging Case Battery Display
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the earphones and charging case. Do not use abrasive cleaners or immerse in water.
- Storage: When not in use, store the earphones in their charging case to protect them and keep them charged.
- Avoid Extreme Conditions: Do not expose the earphones to extreme temperatures, humidity, or direct sunlight.
9. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earphones do not power on | Ensure earphones and charging case are charged. Place earphones in case, close and reopen lid. |
| Cannot pair with device | Ensure Bluetooth is enabled on your device. Turn off and on your device's Bluetooth. Forget "HOCO EA11" from your device's Bluetooth list and try pairing again. Ensure earphones are in pairing mode (open case lid). |
| No sound from earphones | Check device volume. Ensure earphones are connected. Try playing audio from a different app or device. |
| Intermittent connection/sound | Ensure earphones are within 10m of your device. Avoid obstacles between earphones and device. Reduce interference from other wireless devices. |
| Charging case not charging | Check the charging cable and power adapter. Ensure the cable is securely connected to both the case and the power source. |
10. User Tips
- For optimal sound quality, ensure the earphones are positioned correctly on your ears.
- Regularly check the battery levels on the charging case's digital display to avoid unexpected power loss.
- Keep the charging contacts on both the earphones and the case clean to ensure efficient charging.
11. Warranty and Support
HOCO products are manufactured to the highest quality standards. For any issues or support, please contact the seller or refer to the product's official website for warranty information. Please retain your proof of purchase for warranty claims.