1. Introduction
Thank you for choosing the Sanag F30 Open Ear Clip-on Bluetooth Earphones. These earphones are designed to provide a comfortable, high-fidelity audio experience with innovative sound locking technology and smart features. This manual will guide you through the setup, operation, and maintenance of your new earphones.

Sanag F30 earphones and charging case in white and rose gold.
2. Package Contents
- Sanag F30 Open Ear Clip-on Bluetooth Earphones
- Charging Case
- USB Type-C Adapter (Charging Cable)
- User Manual
3. Setup
3.1 Initial Charging
Before first use, fully charge your Sanag F30 earphones and charging case. Connect the provided USB Type-C cable to the charging case and a power source. The indicator light on the case will show charging status.
3.2 Power On/Off
- Power On: Open the charging case, and the earphones will automatically power on.
- Power Off: Place the earphones back into the charging case and close the lid. They will automatically power off and begin charging.
3.3 Bluetooth Pairing
- Ensure the earphones are charged and powered on.
- Open the charging case. The earphones will enter pairing mode (indicator light may flash).
- On your device (smartphone, tablet, etc.), go to Bluetooth settings.
- Search for available devices and select "Sanag F30" from the list.
- Once connected, you will hear a confirmation tone, and the indicator light on the earphones will change.
3.4 Sanag APP Installation
For advanced features and customization, download the official Sanag APP from your device's app store. The app allows you to adjust EQ settings, switch sound modes, and access AI features.
4. Operating Instructions
4.1 Wearing the Earphones
The Sanag F30 features a bionic water drop arc design for comfortable, non-sensory wear. Gently clip the earphones onto your ear, ensuring a snug and stable fit. The design adapts to most auricles, providing comfort even during extended use.

Innovative and comfortable water drop arc design for a secure fit.
4.2 Touch Controls
The earphones feature intuitive touch controls. The following actions can be performed by tapping or pressing the designated area on the earphones:

Detailed touch control functions for Sanag F30 earphones.
- Double Click (Left/Right): Play/Pause music, Answer/Hang up calls.
- Press for 2 Seconds (Left/Right): Reject incoming calls.
- Hit 1 Time (Left): Volume down.
- Hit 1 Time (Right): Volume up.
- Link 3 Times (Left/Right): Start the voice assistant.
- Long Press for 8 Seconds (Left/Right): Re-reset earphones.
- Press for 2 Seconds (Left): Previous song.
- Press for 2 Seconds (Right): Next song.
4.3 Sound Locking Technology
The Sanag F30 utilizes a 29.5° double acoustic locking sound structure to minimize sound leakage. This patented design ensures that sound waves are directed into your ear, providing a private listening experience without disturbing others, even in quiet environments.

Illustration of the 29.5° double acoustic locking sound technology.
4.4 AI Features and App Control
Through the Sanag APP, you can access various AI functions and customize your audio experience:
- EQ Equalizer: Adjust sound profiles to your preference.
- Sound Modes: Switch between different audio modes.
- AI Assistants: Utilize integrated AI models for tasks like translation, smart writing, and dialogue.
- Sleep Mode: Access soothing soundscapes (rain, ocean waves, gentle melodies) with lower bass, ideal for relaxation and sleep.

Sanag APP interface showcasing AI assistant capabilities.
4.5 Dual Device Connection
The earphones support simultaneous connection to two devices, allowing seamless switching between them.
4.6 Positioning Search
If you misplace your earphones, use the positioning search feature via the Sanag APP to help locate them.

Locate your earphones using the positioning search feature in the app.
5. Maintenance
5.1 Cleaning
Regularly clean your earphones and charging case with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials. For the earphone tips, gently wipe them to remove any earwax or debris.
5.2 Storage
When not in use, store the earphones in their charging case to protect them from dust and damage. Keep the case and earphones in a cool, dry place away from extreme temperatures.
5.3 Water and Dust Resistance
The Sanag F30 earphones are rated IP55 for water and dust resistance. This means they are protected against dust ingress and low-pressure water jets from any direction. They are suitable for use during workouts and in light rain, but should not be submerged in water.

IP55 waterproof and dustproof rating for durability.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphones not pairing | Low battery, out of range, pairing mode not active | Charge earphones, ensure device is within 10m, open case to activate pairing mode, or perform a factory reset. |
| No sound or low volume | Volume too low, earphone placement, device connection issue | Increase volume on earphones and device, adjust earphone position, reconnect to device. |
| Sound leakage | Improper fit | Adjust the earphones to ensure a snug fit on your auricle. The 29.5° sound locking design requires proper placement. |
| Earphones not charging | Charging cable/port issue, dirty contacts | Check cable connection, try a different cable/adapter, clean charging contacts on earphones and case. |
| Touch controls unresponsive | Temporary software glitch, dirty touch sensor | Restart earphones (place in case and close), clean touch sensor area, ensure fingers are dry. |
6.1 Factory Reset
If you experience persistent issues, you can perform a factory reset:
- Place both earphones in the charging case.
- Long press the touch area on both earphones for 8 seconds until the indicator lights flash, indicating a reset.
- Remove earphones and re-pair with your device.
7. Specifications

Sanag F30 product dimensions and key specifications.
| Feature | Detail |
|---|---|
| Model | Sanag F30 |
| Style | OWS Ear Clip Headphones |
| Communication | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 (V6.0 mentioned in image) |
| Wireless Range | <10m (10m no barriers in image) |
| Connectors | Type-C |
| Driver Diameter | 12mm |
| Frequency Response Range | 50 - 8000Hz |
| Sensitivity | 125dB |
| Impedance Range | up to 32 Ω |
| Total Harmonic Distortion | 3% |
| Codecs | AAC, SBC |
| Battery Capacity (Earbud) | 50mAh |
| Battery Capacity (Charging Case) | 400mAh |
| Battery Life (Single Listen) | 8 hours |
| Battery Life (With Case) | 42 hours |
| Charging Voltage | 5V----1A |
| Waterproof Rating | IP55 |
| Material | Plastic |
| Weight | 174.96g |
| Features | Waterproof, With Microphone, Active Noise Cancelling, Sound Isolating, Voice Assistant Built-in, NFC Technology, Support APP, Volume Control |
8. User Tips
- Optimal Fit: Experiment with the placement of the clip-on design to find the most comfortable and secure fit for your ear. A proper fit enhances both sound quality and the effectiveness of the sound locking technology.
- App Customization: Take advantage of the Sanag APP to personalize your listening experience. Adjust the EQ settings to match your music preferences or switch to different sound modes for specific activities.
- Regular Cleaning: To maintain hygiene and sound quality, regularly wipe down your earphones, especially the parts that contact your skin, with a soft, dry cloth.
- Battery Management: For best battery longevity, avoid fully draining the earphones and charging case frequently. Store them charged when not in use.
9. Video Guide
Watch this video for a visual demonstration of the Sanag F30 earphones' features and usage:
Promotional video showcasing the Sanag F30 earphones' design, fit, sound quality, and AI capabilities.
10. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact Sanag customer service. Keep your proof of purchase for any warranty claims.





