1. Introduction
Welcome to the world of open-ear listening with your new SHOKZ OpenMove S661 Bone Conduction Earphones. Designed for versatility and everyday use, these headphones utilize advanced 7th generation bone conduction technology to deliver a premium audio experience while keeping your ears open to your surroundings. This ensures a safe and connected listening experience, whether you're exercising, commuting, or working.
The OpenMove S661 features a lightweight (29g) and comfortable design, IP55 water resistance for protection against sweat and light rain, and reliable Bluetooth 5.1 connectivity.

2. What's in the Box
Please check the contents of your OpenMove S661 package. If any items are missing or damaged, please contact your retailer.
- OpenMove Headphones
- Carrying Bag
- USB-C Charging Cable
- User Manual

3. Product Overview
The SHOKZ OpenMove S661 features an ergonomic, open-ear design that rests comfortably on your cheekbones, leaving your ear canals open. The flexible titanium band ensures a secure fit during various activities.
Components and Controls
The earphones include a USB-C charging port and integrated control buttons for power, volume, and multi-function operations.


4. Setup
4.1 Charging Your Earphones
- Connect the USB-C charging cable to the charging port on your OpenMove S661 earphones.
- Connect the other end of the cable to a USB power adapter or a computer's USB port.
- The LED indicator will show the charging status. A full charge provides up to 6 hours of battery life.
4.2 Pairing with a Bluetooth Device
- Ensure your OpenMove S661 earphones are turned off.
- Press and hold the power button until the LED indicator flashes red and blue, indicating pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "OpenMove by SHOKZ" from the list.
- Once connected, the LED indicator will flash blue intermittently, and you will hear a confirmation tone.
5. Operating Your Earphones
5.1 Power On/Off
- Power On: Press and hold the power button for 2 seconds.
- Power Off: Press and hold the power button for 3 seconds.
5.2 Music Playback
- Play/Pause: Press the multi-function button once.
- Next Track: Double-press the multi-function button.
- Previous Track: Triple-press the multi-function button.
- Volume Up: Press the Volume + button.
- Volume Down: Press the Volume - button.
5.3 Call Management
- Answer/End Call: Press the multi-function button once.
- Reject Call: Press and hold the multi-function button for 2 seconds.
5.4 EQ Settings
The OpenMove S661 offers two EQ settings for optimized listening:
- Standard Mode: For balanced audio in everyday listening.
- Human Voice Mode: Enhances vocals for podcasts and audiobooks.
To switch between EQ modes, press and hold both Volume + and Volume - buttons simultaneously for 2 seconds during music playback.

6. Maintenance
6.1 Cleaning
Wipe the earphones with a soft, dry cloth. Do not use abrasive cleaners or immerse them in water.
6.2 Water Resistance (IP55)
Your OpenMove S661 earphones are IP55 water-resistant, meaning they are protected against dust ingress and low-pressure water jets from any direction. This makes them suitable for workouts and light rain. However, they are not designed for swimming or prolonged submersion in water.

6.3 Storage
Store your earphones in the provided carrying bag when not in use to protect them from dust and scratches. Avoid storing them in extreme temperatures or direct sunlight.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphones won't turn on | Low battery | Charge the earphones using the USB-C cable. |
| Cannot pair with device | Not in pairing mode, Bluetooth off on device, interference | Ensure earphones are in pairing mode (red/blue flashing LED). Turn Bluetooth off/on on your device. Move closer to the device. |
| No sound | Volume too low, not connected, incorrect audio output | Increase volume on earphones and device. Re-pair the earphones. Check your device's audio output settings. |
| Poor sound quality | Weak Bluetooth signal, earphone placement | Move closer to your device. Adjust the placement of the transducers on your cheekbones for optimal sound. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand Name | SHOKZ |
| Model | OpenMove S661 |
| Style | Bone conduction headphones |
| Vocalism Principle | Bone Conduction |
| Communication | Wireless (Bluetooth) |
| Wireless Type | Bluetooth |
| Bluetooth Version | 5.1 |
| Waterproof Rating | IP55 |
| With Microphone | Yes |
| Active Noise-Cancellation | No |
| Control Button | No (Integrated multi-function buttons) |
| Volume Control | No (Dedicated volume buttons) |
| Material | Plastic |
| Battery Life | Up to 6 hours (approx.) |
| Weight | 29g (approx.) |
| Certification | CE |
| Origin | Mainland China |
9. User Tips
- Authenticity: The SHOKZ OpenMove S661 earphones are original and new. They come sealed in their original packaging.
- Optimal Fit: For the best sound experience, ensure the transducers rest firmly on your cheekbones, just in front of your ears.
- Situational Awareness: Embrace the open-ear design! Enjoy your audio while remaining fully aware of your surroundings, which is especially beneficial for outdoor activities.
- Sport Use: The secure fit and IP55 water resistance make these earphones ideal for sports and active lifestyles.
10. Warranty and Support
Your SHOKZ OpenMove S661 earphones come with a 12-month warranty from the date of receipt, covering manufacturing defects. If you experience any malfunction within this period, please contact the seller or authorized service center for repair or replacement.
For technical support, troubleshooting assistance, or warranty claims, please refer to the contact information provided by your point of purchase.
* The data mentioned in this manual are all from the manufacturer's laboratory and are for reference only. If there are any errors, please refer to the actual product.