Introduction
Welcome to the user manual for your hoco. ES56 Wireless Earbuds. These earbuds are designed to provide an immersive audio experience with advanced Bluetooth 5.1 connectivity, active noise cancellation, and extended battery life. Engineered for comfort and clarity, the ES56 earbuds are an excellent companion for work, travel, and leisure, ensuring high-fidelity sound and clear communication.

Setup
Charging Instructions
Before first use, ensure your earbuds and charging case are fully charged. Follow these steps for optimal charging:
- Remove any protective film from the charging contacts on the earbuds for the initial charge.
- Ensure the charging port at the bottom of the charging case is dry and clean.
- Verify that the charging contacts on the bottom of the case and on the earbuds are free from any foreign objects.
- Place the earbuds correctly into the charging case. The indicator lights will show charging status.
Pairing Instructions
To connect your hoco. ES56 Earbuds to your device, follow these steps:
- Ensure the earbuds are charged.
- Open the charging case. The signal light on the earbuds will flash red and blue alternately, indicating they are in pairing mode and ready to be discovered.
- On your mobile phone or Bluetooth-enabled device, go to the Bluetooth settings.
- Find "ES56" in the list of available devices and tap on it to connect. A successful connection will be confirmed by an audible prompt or a change in the earbud indicator light.

Operating the Earbuds
Bluetooth Connectivity
The hoco. ES56 earbuds feature advanced Bluetooth 5.1 technology, ensuring a stable and fast connection. They pair with your device in approximately 0.87 seconds, offering double the transmission efficiency compared to Bluetooth 5.0.

Audio Quality and Noise Cancellation
Experience immersive sound with perfectly balanced high and mid-frequency waves, complemented by rich bass. The ES56 earbuds incorporate active microphone noise cancellation (ANC) to significantly reduce ambient noise and distractions, ensuring crystal-clear audio for music and calls.
Call Clarity
Thanks to the innovative ANC and high-quality microphone, calls are three times clearer than with other true-wireless earbuds, allowing for seamless conversations even in noisy environments.

Touch Controls
The hoco. ES56 earbuds feature intuitive touch controls for easy management of your audio and calls:
- 1x Tap: Answer/Hang up calls, Play/Pause music.
- 2x Tap: Adjust Volume (Left earbud for Volume Down, Right earbud for Volume Up).
- 3x Tap: Previous/Next track.
- 4s Long Press: Activate voice assistant (Siri, Google Assistant, etc.) on your connected device.
Battery Life
Enjoy extended listening with up to 5 hours of music playtime on a single charge and a total of 150 hours of playtime with multiple recharges from the portable charging case. The case supports both Lightning connectivity for fast charging and wireless charging.
Ergonomic Design
The ES56 earbuds are designed for minimal ear dispersion, ensuring a comfortable and secure fit even during prolonged use (7-8 hours). The ergonomic design prevents discomfort, making them suitable for various activities.

Maintenance
Cleaning
To maintain optimal performance and hygiene, regularly clean your earbuds and charging case:
- Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid getting moisture into openings.
- Gently clean the charging contacts on both the earbuds and the case with a dry cotton swab or soft brush to ensure good connection.
- Do not use harsh chemicals, aerosols, or abrasive cleaners.
Storage
When not in use, store your hoco. ES56 earbuds in their charging case to protect them from dust, dirt, and physical damage. Store the case in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
If you encounter any issues with your hoco. ES56 earbuds, consider the following tips:
- Connection Issues / No Sound / Delayed Sound:
- Ensure your mobile phone is not simultaneously connected to other Bluetooth devices.
- Verify that the earbuds are within the effective Bluetooth range (approximately 15 meters) of your mobile phone.
- Try placing the earbuds back into the charging case, closing the lid, waiting a few seconds, and then taking them out again to reset the connection.
- If the issue persists, try re-pairing the earbuds with your mobile phone by forgetting the device in your phone's Bluetooth settings and then repeating the pairing process.
- Charging Issues:
- Ensure the charging cable is securely connected to both the case and the power source.
- Check that the charging contacts on the earbuds and inside the case are clean and free of debris.
- Try using a different charging cable or power adapter.
Specifications
| Feature | Detail |
|---|---|
| Brand | HOCO |
| Model Name | ES56 |
| Color | White |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Noise Control | Active Noise Cancellation |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | Cable |
| Package Dimensions | 9.8 x 9.7 x 3.7 cm; 110 Grams |
Warranty and Support
Specific warranty information and detailed support contact details are not provided within this manual. For warranty claims, technical support, or further assistance, please refer to the product packaging, the official HOCO website, or contact the retailer from whom you purchased the product.





