1. Introduction
Thank you for choosing the HOCO ES71 Neckband Headphones. These headphones are designed for comfort and high-quality audio, featuring Bluetooth 5.3 connectivity, a long-lasting battery, and a magnetic design for tangle-free storage. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance.
2. Package Contents
- HOCO ES71 Neckband Headphones
- Charging Cable (Type-C)
- User Manual
3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | HOCO |
| Model | ES71 |
| Bluetooth Chip | JL7003 |
| Bluetooth Version | 5.3 |
| Communication | Wireless |
| Wireless Type | Bluetooth |
| Maximum Wireless Range | 10m-20m |
| Battery Capacity | 500mAh |
| Battery Life (Use Time) | Up to 70 hours |
| Standby Time | 130 hours |
| Charging Time | 2 hours |
| Charging Method | Cable (Type-C) |
| Material | ABS |
| Headphone Length | 90cm |
| Product Weight | 54g |
| Earcups Type | Sealed |
| Sound Isolating | Yes |
| Number Of Drivers | 2 |
| Headphone Pads Material | Silicone |
| Impedance Range | Up to 32 Ω |
| Frequency Response Range | 20 - 20000Hz |
| Vocalism Principle | Dynamic |
| With Microphone | Yes |
| Volume Control | Yes |
| Control Button | Yes |
| Style | Neckband headphones |
| Certification | RoHS |
4. Product Overview
The HOCO ES71 headphones feature a comfortable neckband design, magnetic earbuds for secure storage, and intuitive controls.
Product Showcase Video
This video demonstrates the HOCO ES71's features, including its magnetic design, flexible silicone neckband, secure fit during exercise, button controls, Bluetooth pairing process, music playback, and Type-C charging.
5. Setup and Pairing
- Power On: Press and hold the multi-function button (usually marked 'O' or with a power icon) for approximately 3 seconds until the indicator light flashes and you hear a power-on prompt.
- Pairing Mode: The headphones will automatically enter pairing mode when powered on for the first time or if not connected to a device. The indicator light will typically flash red and blue alternately.
- Activate Bluetooth on Your Device: Go to the Bluetooth settings on your smartphone or other audio device.
- Select 'HOCO ES71': In the list of available Bluetooth devices, select 'HOCO ES71'. Once connected, the indicator light will usually turn solid blue or flash slowly, and you will hear a connection confirmation sound.
- Language Switch: In the unpaired state, double-click the multi-function key to switch between Chinese and English prompt sounds.
6. Operating Instructions
The HOCO ES71 features intuitive multi-function buttons for easy control of music and calls.
Button Functions:
- Power On/Off: Press and hold the multi-function button (O) for 3 seconds.
- Volume Up: Click the '+' button.
- Next Track: Press and hold the '+' button.
- Play/Pause Music: Click the multi-function button (O).
- Answer/Hang Up Call: Click the multi-function button (O).
- Redial: Double-click the multi-function button (O).
- Reject Call/Activate Voice Assistant: Press and hold the multi-function button (O) for 2 seconds.
- Volume Down: Click the '-' button.
- Previous Track: Press and hold the '-' button.
7. Charging
The HOCO ES71 headphones are equipped with a 500mAh battery, providing up to 70 hours of use time and 130 hours of standby time. Charging is quick and convenient via the Type-C port.
- Locate the Type-C charging port on the neckband.
- Connect the provided Type-C charging cable to the headphones and plug the other end into a USB power source (e.g., wall adapter, computer USB port).
- The indicator light will typically show red during charging and turn off or change color when fully charged.
- A full charge takes approximately 2 hours.
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, store the headphones in a cool, dry place. The magnetic earbuds help prevent tangling.
- Avoid Water: While designed for sports, avoid submerging the headphones in water or exposing them to heavy rain.
- Temperature: Do not expose the headphones to extreme temperatures (hot or cold) as this can affect battery life and performance.
9. Troubleshooting
- Headphones won't turn on: Ensure the headphones are fully charged. Connect them to a power source using the Type-C cable and try again after a few minutes.
- Cannot pair with device:
a. Make sure Bluetooth is enabled on your device.
b. Ensure the headphones are in pairing mode (indicator light flashing red and blue).
c. Move the headphones closer to your device.
d. Turn off and on both the headphones and your device's Bluetooth. - No sound:
a. Check the volume level on both the headphones and your connected device.
b. Ensure the headphones are properly paired and connected.
c. Try playing audio from a different application or source. - Poor sound quality/intermittent connection:
a. Move closer to your connected device to reduce interference.
b. Ensure there are no obstacles between the headphones and your device.
c. Disconnect and reconnect the Bluetooth connection. - Charging issue:
a. Verify the charging cable is securely connected to both the headphones and the power source.
b. Try a different Type-C cable or USB power adapter.
10. User Tips
- Secure Fit: The U-shaped ring neck design and soft silicone neckband are engineered for a secure fit, making them ideal for sports and active use.
- Magnetic Convenience: Utilize the magnetic earbuds to keep them securely together around your neck when not in use, preventing tangles and loss.
- Long Listening Sessions: With 70 hours of battery life, you can enjoy extended periods of music or calls without frequent recharging.
- Quick Language Switch: Remember to double-click the multi-function key in the unpaired state if you need to switch the voice prompts between Chinese and English.
11. Warranty and Support
For warranty information, technical support, or any other inquiries, please contact the HOCO Global Store directly through your purchase platform. Keep your proof of purchase for any warranty claims.
