Shokz OpenSwim Pro User Guide

Download Shokz App

The Shokz App supports features such as Bluetooth/MP3 mode switching, dual device connection, firmware upgrades, audio mode adjustments, and MP3 playback order changes. Download it now for a more convenient user experience.

Note: The Shokz App may not be available in all regions. Please visit userguide.shokz.net/OpenFit for more information.

Headphone Diagram

The OpenSwim Pro features an indicator light, a magnetic charging port, volume buttons (Volume - and Power/Volume +), and a multifunction button.

Powering On and Off

To power on: Press and hold the Power/Volume + button until the blue light flashes. You will hear a power-on prompt tone.

To power off: Press and hold the Power/Volume + button until the red light flashes. You will hear a power-off prompt tone.

Pairing

1. Ensure the headphones are powered off.
2. Press and hold the Power/Volume + button until the red and blue lights flash alternately, indicating pairing mode.
3. Enable Bluetooth on your device, select "OpenSwim Pro by Shokz," and confirm pairing when the device indicates a successful connection.

Wearing the Headphones

Separate the headphones with both hands and position them comfortably. The sound-transmitting parts should rest in front of your ears, not inside the ear canal. Proper fit ensures comfort and optimal sound.

Volume Control

Note: Volume adjustment requires audio playback.

During audio playback, use the Volume + and Volume - buttons to adjust the headphone volume. Shokz provides an audible alert at maximum volume to protect your hearing. Listening at excessive volumes may damage your hearing and distort sound.

Multifunction Button

• Play/Pause Music: Single press.
• Next Song: Double press while music is playing.
• Answer Call: Single press when a call comes in.
• End Call: Single press during a call.
• Previous Song: Triple press while music is playing.

More Functions

*Call functions apply only to phone calls, not third-party voice or video calls. You can also customize some button functions using the Shokz App.

Bluetooth/MP3 Mode Switching

Simultaneously press and hold the Power/Volume + and Volume - buttons for 2 seconds. The headphones will announce the corresponding mode. Release the buttons to switch to the announced mode.

*You can also use the Shokz App for convenient mode switching and to customize the mode switch button definition.

Transferring Files

1. Connect the OpenSwim Pro to your computer using the provided magnetic charging cable.
2. A drive named "SWIM PRO" will appear on your computer. Open this drive.
3. Import audio files (songs, audiobooks, or folders) into the "SWIM PRO" drive.
4. Safely eject the "SWIM PRO" drive from your computer after file transfer is complete.

*Do not forcibly interrupt the file transfer process, as it may damage the product.

Supported Music File Formats:

Switching Music Playback Order

In MP3 mode, simultaneously press and hold the Multifunction button and the Power/Volume + button for 2 seconds. The headphones will announce the playback order. Release the buttons to switch.

*You can also use the Shokz App for convenient switching of music playback order.

Checking Battery Level

Note: This operation should be performed when the headphones are in standby mode with no audio playing.

In Bluetooth mode, while the headphones are in standby, single press the Power/Volume + or Volume - button. The headphones will announce the battery level.

EQ Mode Description

Bluetooth Mode:

• Standard EQ: Balanced frequency response, suitable for listening to music.
• Vocal EQ: Enhances mid-frequency, suitable for listening to broadcasts, audiobooks, etc.

MP3 Mode:

• Standard EQ: Balanced frequency response, suitable for non-underwater scenarios.
• Swimming EQ: Specifically tuned for swimming. Recommended for use during swimming, ideally with earplugs.

EQ Mode Switching

Note: This operation requires audio playback.

Ensure audio is playing. Long press the Volume - button for 2 seconds. The headphones will announce the EQ mode. Release the button to switch.

*You can also use the Shokz App for convenient EQ mode switching.

Dual Device Connection

Your OpenSwim Pro can connect to two Bluetooth devices simultaneously, allowing seamless switching between devices for multitasking.

To connect two devices:

1. Ensure the headphones are powered off.
2. Long press the Power/Volume + button until the red and blue lights flash alternately (pairing mode).
3. Simultaneously press and hold the Multifunction button and the Power/Volume + button until the headphones emit a prompt tone.
4. Device 1: Open the Bluetooth pairing list on the first device and select "OpenSwim Pro by Shokz" to connect. Pairing is complete when the first device indicates a successful connection. Power off the headphones.
5. Device 2: Re-enter pairing mode. Open the Bluetooth pairing list on the second device and select "OpenSwim Pro by Shokz" to connect. Pairing is complete when the second device indicates a successful connection. Power off the headphones.
6. Turn on the headphones by long-pressing the Power/Volume + button. The headphones will automatically connect to both devices.

*You can also manage dual device connections conveniently using the Shokz App.

Disabling Dual Device Connection

Note: This operation must be performed when the headphones are powered off.

1. Ensure the headphones are powered off.
2. Long press the Power/Volume + button until the red and blue lights flash alternately (pairing mode).
3. Simultaneously press and hold the Multifunction button and the Volume - button until the headphones emit a prompt tone.

*You can also manage dual device connections conveniently using the Shokz App.

Prompt Tone Language Switching

The headphones have built-in prompt tones in four languages: Chinese, English, Japanese, and Korean.

1. Ensure the headphones are powered off.
2. Long press the Power/Volume + button until the red and blue lights flash alternately (pairing mode).
3. Double press the Multifunction button. You will hear a prompt tone indicating the language has switched. The switching order is: English, Chinese, Japanese, Korean.
4. Single press the Power/Volume + or Volume - button to listen to the battery level announcement and confirm the language switch.

*You can also switch the prompt tone language conveniently using the Shokz App.

Restoring Factory Settings

Note: This operation must be performed when the headphones are powered off.

1. Ensure the headphones are powered off.
2. Long press the Power/Volume + button until the red and blue lights flash alternately (pairing mode).
3. Long press the Multifunction button, Volume - button, and Volume + button simultaneously until you hear a prompt tone.
4. Power off the headphones. The OpenSwim Pro has been reset and requires re-pairing.

*Audio files already imported into MP3 mode will not be deleted during a factory reset.

Charging Instructions

When the battery is low, the headphones will prompt "Please charge," and the red indicator light will flash intermittently. Connect the included charging cable to charge.

• Charging: The LED indicator light turns red during charging. The headphones will automatically power off.
• Charging Complete: The LED indicator light turns blue when charging is complete.

Note:

• In MP3 mode, the headphones will automatically turn off after 2 hours of standby.
• In Bluetooth mode, the headphones will automatically turn off after 6 hours of standby.

After-Sales Service

Scan the QR code below with WeChat to access after-sales service.

For troubleshooting, please call the after-sales service hotline: 400-6830-858 for more support!

Your headphones are covered by a warranty. To register your product, download the Shokz App. Product registration is not required to claim warranty service.

Packing List

Your OpenSwim Pro package includes:

• OpenSwim Pro Headphones
• OpenSwim Pro Carrying Pouch
• User Guide
• Warranty Card
• Magnetic Charging Cable
• Swimming Earplugs

If any of the listed items are missing or damaged, please do not use the product. Contact your dealer or Shokz customer support.