1. Introduction
Thank you for choosing the Hoco ES8 Wireless Sports Magnetic Stereo Noise-Cancelling Earphones. These earphones are designed for an active lifestyle, offering high-fidelity stereo sound, noise isolation, and a secure fit. This manual provides essential information for setting up, operating, and maintaining your earphones to ensure optimal performance and longevity.
2. Product Overview

Image 2.1: Hoco ES8 Wireless Earphones. This image displays the full view of the earphones, including the earbuds, connecting cable, and the in-line control unit.
The Hoco ES8 earphones feature an ergonomic design with ear wings for a secure fit during sports activities. They include an in-line control unit for easy management of music and calls, and magnetic earbuds for convenient storage.
3. Package Contents
- Hoco ES8 Wireless Earphones
- USB Charging Cable
- Ear Cushions (various sizes)
- User Manual

Image 3.1: Hoco ES8 Retail Packaging. This image shows the front and back of the product box, illustrating the included items and product features.
4. Setup
4.1 Charging the Earphones
- Connect the micro-USB end of the charging cable to the charging port on the in-line control unit.
- Connect the USB-A end of the charging cable to a USB power adapter (not included) or a computer's USB port.
- The indicator light on the control unit will illuminate during charging.
- Once fully charged, the indicator light will change color or turn off. Disconnect the earphones from the charger.
Note: Ensure the earphones are fully charged before first use for optimal battery life.
4.2 Bluetooth Pairing
- Ensure the earphones are turned off.
- Press and hold the multi-function button (center button) on the in-line control unit for approximately 3-5 seconds until the indicator light flashes red and blue alternately. This indicates pairing mode.
- On your mobile device, enable Bluetooth and search for available devices.
- Select "Hoco ES8" from the list of found devices.
- Once successfully paired, the indicator light will flash blue slowly, and you may hear a confirmation tone.
Note: The earphones will automatically attempt to reconnect to the last paired device when turned on.
5. Operating Instructions
5.1 Wearing the Earphones

Image 5.1: Proper earphone fit. This image illustrates how the ear wing design helps secure the earphone firmly in the ear, preventing it from falling out during movement.
Rotate the earphones along your auricle until they are firm in your ears. The ear wing is specially designed for sports, ensuring the headset remains secured even during vigorous exercise.
5.2 In-line Button Controls

Image 5.2: In-line control unit. This image details the functions of the '+', multi-function (center), and '-' buttons, along with the microphone and indicator light.
| Button | Action | Function |
|---|---|---|
| + | Click once | Volume Up |
| + | Press for 2 seconds | Previous Music |
| Center Button | Press for 3 seconds | Power On / Off |
| Center Button | Click once | Play / Pause Music, Answer / End Call |
| Center Button | Press for 2 seconds | Reject Call |
| - | Click once | Volume Down |
| - | Press for 2 seconds | Next Music |
5.3 Magnetic Attraction Design

Image 5.3: Magnetic earbud feature. This image shows the two earbuds magnetically attracting each other, allowing them to be worn around the neck like a necklace when not in use.
The earbuds feature a magnetic attraction function, allowing them to connect easily. When not in use, you can wear them around your neck like a necklace, preventing loss and offering a convenient storage solution.
6. Maintenance
- Cleaning: Gently wipe the earphones with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Storage: Store the earphones in a cool, dry place away from direct sunlight and extreme temperatures. Use the magnetic feature to keep them secure when not in use.
- Water Exposure: These earphones are designed for sports but are not fully waterproof. Avoid submerging them in water or exposing them to heavy rain.
- Battery Care: To prolong battery life, avoid fully discharging the earphones frequently. Charge them regularly, even if not used for extended periods.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphones do not 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 on Bluetooth on your device. Move device closer to earphones. |
| No sound | Volume too low; Not connected; Audio source issue | Increase volume on earphones and device. Re-pair earphones. Check audio source on your device. |
| Poor sound quality | Interference; Low battery; Distance from device | Move away from sources of interference. Charge earphones. Reduce distance between earphones and device. |
8. Specifications

Image 8.1: Bluetooth V4.2 Chip. This image highlights the advanced Bluetooth V4.2 chip, indicating features like power display, noise reduction, high-speed transmission, long battery life, and an HD microphone.
| Feature | Detail |
|---|---|
| Brand | Hoco |
| Model Name | ES8 |
| Color | Black |
| Connectivity Technology | Wireless (Bluetooth V4.2) |
| Headphones Form Factor | In-Ear |
| Noise Control | Active Noise Cancellation |
| Microphone Included | Yes |
| Battery Required/Included | Yes |
| Included Components | Ear Cushions |
| Age Range Description | Adult |
9. Safety Information
- Do not disassemble, repair, or modify the product.
- Keep the earphones away from extreme temperatures, humidity, and corrosive environments.
- Avoid prolonged listening at high volumes to prevent hearing damage.
- Keep out of reach of children and pets.
- Dispose of the product and its battery responsibly according to local regulations.
10. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the retailer/manufacturer directly. Keep your proof of purchase for warranty claims.







