Introduction
This manual provides detailed instructions for the Anker Zolo Liberty True Wireless In-Ear Headphones, Model Z2001. Please read this guide thoroughly before using your device to ensure proper operation and to maximize your listening experience. These headphones offer a wireless audio solution with a focus on sound quality and a secure fit.
Package Contents
- Zolo Liberty True Wireless In-Ear Headphones (Left and Right Earbuds)
- Charging Case
- EarTips (various sizes)
- GripFit Jackets (various sizes)
- Micro USB Charging Cable
- User Manual (this document)
Product Overview
Familiarize yourself with the components of your Anker Zolo Liberty headphones and charging case.

This image displays the Anker Zolo Liberty True Wireless In-Ear Headphones. Two black earbuds are shown, one floating above an open black charging case, and the other resting inside the case. The charging case has three white LED indicator lights on the front, indicating battery level, and the word 'POWER' embossed on the bottom right. The earbuds feature the 'ZOLO' logo on their outer surface.
Earbud Components:
- ZOLO Logo Button: Multi-function control for playback, calls, and voice assistant.
- LED Indicator: Shows pairing status, battery, and charging.
- Microphone: For calls and voice commands.
- Charging Contacts: For charging within the case.
- EarTip: Provides comfort and sound isolation.
- GripFit Jacket: Ensures a secure fit.
Charging Case Components:
- Earbud Charging Slots: Holds and charges the earbuds.
- Battery Indicator LEDs: Shows the charging case's battery level.
- Micro USB Charging Port: For charging the case.
Setup
1. Charging the Earbuds and Charging Case
Before first use, fully charge both the earbuds and the charging case.
- Place the earbuds into the charging case. Ensure the charging contacts align. The earbud LEDs will light up to indicate charging.
- Connect the charging case to a power source using the provided Micro USB cable. The LED indicators on the case will show the charging status. All LEDs will be solid white when fully charged.
A full charge typically takes approximately 1.5 hours for the earbuds and 2 hours for the charging case.
2. Wearing the Earbuds
For optimal sound quality and a secure fit, select the appropriate EarTips and GripFit Jackets.
- Try different sizes of EarTips and GripFit Jackets to find the most comfortable and secure fit for your ears.
- Insert the earbuds into your ear canals and gently twist them until they feel snug and secure.
3. Pairing with Your Device
- Open the charging case. The earbuds will automatically enter pairing mode. The LED indicator on one earbud will flash white rapidly.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "Zolo Liberty" in the list of available Bluetooth devices and select it to connect.
- Once connected, the LED indicator on the earbud will turn solid white for 1 second and then turn off. You will hear an audible confirmation.
Note: The earbuds will automatically reconnect to the last paired device when removed from the case, if Bluetooth is enabled on the device.
Operating Instructions
The Zolo Liberty earbuds feature a multi-function button (ZOLO logo) on each earbud for control.
| Function | Action |
|---|---|
| Power On | Remove from charging case. |
| Power Off | Place into charging case. |
| Play/Pause Music | Single tap the ZOLO logo button on either earbud. |
| Next Track | Double tap the ZOLO logo button on the right earbud. |
| Previous Track | Double tap the ZOLO logo button on the left earbud. |
| Answer/End Call | Single tap the ZOLO logo button on either earbud during an incoming call. |
| Reject Call | Press and hold the ZOLO logo button on either earbud for 2 seconds during an incoming call. |
| Activate Voice Assistant | Press and hold the ZOLO logo button on either earbud for 1 second (e.g., Siri, Google Assistant). |
Note: Volume control is typically managed directly from your connected device.
Maintenance
Cleaning
- Regularly clean the earbuds, EarTips, and charging contacts with a soft, dry, lint-free cloth.
- Do not use harsh chemicals or abrasive materials.
- Ensure the charging port is free of dust and debris.
Storage
- When not in use, always store the earbuds in their charging case to protect them and keep them charged.
- Store the device in a cool, dry place, away from extreme temperatures and direct sunlight.
Troubleshooting
- Earbuds not pairing with device:
- Ensure both earbuds are fully charged.
- Turn off Bluetooth on your device and turn it back on.
- Forget "Zolo Liberty" from your device's Bluetooth list and attempt to pair again.
- Reset the earbuds: Place both earbuds in the charging case, close the lid, wait 5 seconds, then open the lid.
- Only one earbud working:
- Ensure both earbuds are charged.
- Place both earbuds back into the charging case, close the lid, and then remove them again. This often re-establishes the connection between the two earbuds.
- If the issue persists, try resetting the earbuds as described above and re-pairing with your device.
- Earbuds not charging:
- Ensure the charging case is charged.
- Check that the earbuds are correctly seated in the charging slots and the charging contacts are clean.
- Try a different Micro USB cable and power adapter for the charging case.
- Poor sound quality:
- Ensure the EarTips are correctly sized and sealed in your ear canal.
- Clean any debris from the earbud nozzles.
- Move closer to your connected device to avoid interference.
Specifications
| Model | Z2001 |
| Connectivity Technology | Bluetooth |
| Form Factor | In-Ear |
| Color | Black |
| Product Dimensions | 3.5 x 2 x 1.2 inches (Charging Case) |
| Item Weight | 3.52 ounces (Earbuds and Case) |
| UPC | 848061053784 |
| Manufacturer | Anker |
| Special Features | Wireless, GripFit Technology, Smart Control |
| Battery Life (Earbuds) | Up to 3.5 hours (approx.) |
| Battery Life (with Charging Case) | Up to 48 hours (approx.) |
Warranty and Customer Support
Anker products are designed to provide reliable performance. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official Anker website.
If you encounter any issues or have questions about your Anker Zolo Liberty headphones, please contact Anker customer support for assistance. Contact details can typically be found on the official Anker website or within your product packaging.
Online Support: www.anker.com/support





