1. Introduction
Thank you for choosing the HOCO EQ6 TWS Wireless Earbuds. These earbuds offer a seamless audio experience with advanced Bluetooth 5.3 technology, clear sound, and convenient touch controls. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance.
2. Package Contents
- HOCO EQ6 TWS Wireless Earbuds (Left and Right)
- Transparent Charging Case
- USB Type-C Charging Cable
- User Manual
3. Specifications

Image: Detailed product parameters for HOCO EQ6 TWS Earbuds.
| Feature | Specification |
|---|---|
| Product Name | EQ6 Shadow True Wireless BT Headset |
| Bluetooth Version | 5.3 |
| Bluetooth Chip | JL AC6973D4 |
| Speaker Driver Diameter | 13mm |
| Headset Battery Capacity | 40mAh |
| Charging Case Battery Capacity | 320mAh |
| Music Playback Time | Up to 7 hours (single charge) |
| Total Working Time (with case) | Up to 28 hours |
| Standby Time | 180 hours |
| Product Net Weight | 47g |
| Single Headset Weight | 3.7g |
| Product Dimensions | 62 x 53 x 28.5mm |
| Material | PVC, ABS |
| Voice Assistant Built-in | Yes |
| Maximum Wireless Range | 10m-20m |
| NFC Technology | No |
| Sound Isolating | No |
| With Microphone | Yes |
| Waterproof | Yes |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 98dB |
| Active Noise-Cancellation | Yes |
| Connectors | Type-C |
| Style | In-ear |
4. Setup Guide
4.1 Charging the Earbuds and Case
Before first use, ensure both the earbuds and the charging case are fully charged. The transparent charging case features a digital LED power display to show the battery level of the case and individual earbuds.
- Place the earbuds into the charging case.
- Connect the USB Type-C charging cable to the charging port on the case and to a power source.
- The LED display will indicate charging status. A full charge is indicated when the display shows 100% for the case and the earbud indicators are full.

Image: Transparent charging case with visible LED power display.
4.2 Pairing with Your Device
The HOCO EQ6 earbuds support automatic pairing and master-slave switching for a seamless connection.
- Power On: Open the lid of the charging case. The earbuds will automatically power on and enter pairing mode.
- Activate Bluetooth: On your smartphone or other Bluetooth-enabled device, go to the Bluetooth settings and turn on Bluetooth.
- Select Device: Look for 'HOCO EQ6' in the list of available devices and select it to connect.
- Confirmation: Once connected, you will hear an audio prompt, and the earbuds will be ready for use.
- Master-Slave Switching: Both earbuds can be used independently. You can use either the left or right earbud alone, and they will seamlessly switch between mono and stereo modes.
Video: Demonstration of HOCO EQ6 TWS Earbuds pairing and basic controls.

Image: Automatic pairing and master-slave switching feature of the earbuds.
5. Operating Instructions
The HOCO EQ6 earbuds feature intuitive touch controls on each earbud for easy management of music and calls.

Image: Visual guide to touch controls for music playback, calls, and voice assistant.
5.1 Music Controls
- Play/Pause: Tap the touch area on either earbud once.
- Next Track: Double tap the touch area on either earbud.
- Previous Track: Triple tap the touch area on either earbud.
5.2 Call Controls
- Answer Call: Tap the touch area on either earbud once when an incoming call rings.
- End Call: Double tap the touch area on either earbud during a call.
- Reject Call: Press and hold the touch area on either earbud for 2 seconds when an incoming call rings.
5.3 Voice Assistant
- Activate Voice Assistant (Siri/Google Assistant): Press and hold the touch area on either earbud for 2 seconds.
5.4 Power Off
- To power off the earbuds, simply place them back into the charging case and close the lid. They will automatically disconnect and power down.
6. Maintenance and Care
To ensure the longevity and optimal performance of your HOCO EQ6 TWS Wireless Earbuds, follow these maintenance guidelines:
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Charging Contacts: Ensure the charging contacts on both the earbuds and inside the case are clean and free of dust or debris. Use a cotton swab lightly dampened with rubbing alcohol if necessary, then dry thoroughly.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage. Store in a cool, dry place away from extreme temperatures.
- Water Resistance: The earbuds are waterproof (specific IP rating not provided, but generally means splash-proof). Avoid submerging them in water or exposing them to heavy rain. Dry them thoroughly if they get wet.
- Avoid Impact: Do not drop, hit, or subject the earbuds or charging case to strong impacts, as this can damage internal components.
7. Troubleshooting
If you encounter any issues with your HOCO EQ6 earbuds, try the following solutions:
- Earbuds not pairing:
- Ensure both earbuds are charged.
- Place both earbuds back into the charging case, close the lid, wait a few seconds, then open the lid again to re-initiate pairing mode.
- Turn off and on Bluetooth on your device.
- Forget/delete 'HOCO EQ6' from your device's Bluetooth list and try pairing again.
- Only one earbud working:
- Ensure both earbuds are charged.
- Place both earbuds back into the charging case, close the lid, and then open it again. This often re-syncs them.
- Clean the charging contacts on both earbuds and inside the case.
- No sound or low volume:
- Check the volume level on both your device and the earbuds.
- Ensure the earbuds are properly connected to your device.
- Try playing audio from a different application or source.
- Charging issues:
- Ensure the charging cable is securely connected to both the case and the power source.
- Try using a different USB Type-C cable and power adapter.
- Clean the charging port on the case and the charging contacts on the earbuds.
- Earbuds not turning off:
- Ensure the earbuds are correctly seated in the charging case and the lid is closed.
- Check if the charging case has battery power.
8. User Tips
- Optimal Fit: For the best sound quality and comfort, ensure the earbuds are properly seated in your ears. A good seal helps with bass response and passive noise isolation.
- Battery Management: Regularly check the LED power display on the charging case to monitor battery levels and recharge when necessary to avoid interruptions.
- Firmware Updates: While not explicitly mentioned, some earbuds may benefit from firmware updates via a companion app. Check the manufacturer's website or app store for any available updates.
- Environmental Awareness: Be mindful of your surroundings when using noise-cancelling earbuds, especially in traffic or other situations requiring awareness.
9. Warranty and Support
HOCO products are manufactured to the highest quality standards. For detailed warranty information, please refer to the warranty card included in your package or contact your local HOCO distributor or retailer. Keep your proof of purchase for any warranty claims.
For further assistance or technical support, please visit the official HOCO website or contact their customer service.





