1. Introduction
Thank you for choosing the HOCO ES11 Bluetooth Sweatproof In-Ear Earphones. This manual provides detailed instructions on how to set up, operate, maintain, and troubleshoot your new earphones. Please read this manual carefully before use to ensure optimal performance and longevity of your device.
2. Product Overview & Features
The HOCO ES11 earphones are designed for comfort and high-fidelity audio, perfect for active lifestyles. They feature a neck-behind wearing style for a secure and ergonomic fit.
- Bluetooth 4.2: Ensures stable and efficient wireless connectivity.
- Long Battery Life: Enjoy extended listening sessions.
- CVC6.0 Noise Reduction Technology: Integrated echo and DSP digital double noise reduction for clear calls and immersive audio.
- High-definition Microphone: For clear voice communication.
- Magnetic Design: Conveniently keeps the earbuds together when not in use, preventing tangles.
- IPX5 Sweat-proof: Resistant to sweat and light splashes, ideal for workouts.
- Soft Silicone Material: Provides a comfortable and secure fit with various ear tip sizes (S/M/L) and shark-shape ear hooks.
3. Setup
3.1 Charging the Earphones
Before first use, fully charge your HOCO ES11 earphones. A full charge typically takes about 1.5-2 hours.
- Locate the USB charging port on the inline remote control.
- Connect the provided USB charging cable to the port.
- Connect the other end of the USB cable to a USB power source (e.g., computer USB port, wall adapter).
- The LED indicator on the remote will illuminate during charging and turn off or change color when fully charged.
3.2 Bluetooth Pairing
To connect your earphones to a device (smartphone, tablet, etc.):
- Ensure the earphones are charged and turned off.
- Press and hold the Multi-function button (usually the center button on the remote) until the LED indicator flashes red and blue alternately, indicating pairing mode.
- On your device, go to Bluetooth settings and turn Bluetooth on.
- Search for available devices. You should see "HOCO ES11" or a similar name.
- Select "HOCO ES11" to connect. Once connected, the LED indicator will usually flash blue slowly or turn off.
- If prompted for a password, enter "0000".
4. Operating Instructions
The HOCO ES11 earphones feature an intuitive inline remote control for easy management of calls and music playback.
| Button/Action | Function |
|---|---|
| Multi-function Button (Center) | |
| Tap | Play / Pause music; Answer / End call |
| Long press | Reject call |
| Volume Up (+) Button | |
| Tap | Increase volume |
| Long press | Next song |
| Volume Down (-) Button | |
| Tap | Decrease volume |
| Long press | Previous song |
The built-in microphone allows for clear conversations during calls. The LED indicator provides visual feedback on the earphone's status (power, pairing, charging).
5. Maintenance
5.1 Cleaning
- Regularly clean the ear tips with a soft, dry cloth.
- For deeper cleaning, remove the silicone ear tips and wash them with mild soap and water. Ensure they are completely dry before reattaching.
- Wipe the earphone body and cable with a slightly damp cloth, then dry immediately.
- Do not use harsh chemicals or abrasive materials for cleaning.
5.2 Storage
- Store the earphones in a cool, dry place away from direct sunlight and extreme temperatures.
- When not in use, utilize the magnetic design to keep the earbuds together and prevent tangling.
- Avoid placing heavy objects on the earphones.
6. Troubleshooting
If you encounter issues with your HOCO ES11 earphones, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphones won't turn on | Low battery | Charge the earphones fully. |
| Cannot pair with device | Earphones not in pairing mode; Bluetooth off on device; Device too far | Ensure earphones are in pairing mode (flashing red/blue). Turn Bluetooth on your device. Move earphones closer to device (within 10m). |
| No sound | Volume too low; Not connected; Wrong audio output selected | Increase volume on earphones and device. Re-pair the earphones. Check your device's audio output settings. |
| Poor sound quality | Interference; Ear tips not sealed properly | Move away from other wireless devices. Try different sized ear tips for a better seal. |
If the problem persists after trying these solutions, please contact customer support.
7. Specifications
Detailed technical specifications for the HOCO ES11 Bluetooth Sweatproof In-Ear Earphones:
| Feature | Detail |
|---|---|
| Model Number | ES11 |
| Brand | HOCO |
| Connectivity Technology | Wireless (Bluetooth 4.2) |
| Headphone Form Factor | In-Ear |
| Microphone | Yes, built-in high-definition microphone |
| Noise Control | Active Noise Cancellation (CVC6.0, DSP Double Noise Reduction) |
| Sweatproof Rating | IPX5 |
| Color | Blue |
| Material | Plastic, Silicone |
| Compatible Devices | Mobile Phones |
| Shipping Dimensions | 21 x 16.2 x 3.4 cm |
| Item Weight | 180.98 grams |
8. Safety Information
Please read and follow these safety guidelines to prevent damage to your earphones or injury to yourself:
- Do not expose earphones to extreme temperatures, humidity, or corrosive substances.
- Avoid listening at high volumes for extended periods to prevent hearing damage.
- Do not use earphones while driving, cycling, or in situations where you need to hear your surroundings.
- Keep out of reach of children and pets.
- Do not attempt to disassemble or modify the earphones. This will void the warranty.
- Dispose of the earphones responsibly according to local regulations. Do not dispose of with household waste.
9. Warranty and Support
HOCO products are manufactured to high-quality standards. For information regarding warranty coverage, technical support, or service inquiries, please visit the official HOCO website or contact your local distributor.
Official HOCO Website: http://www.hococase.com
