1. Introduction
Thank you for choosing the LOBKIN X19 Waterproof Earbuds. These earbuds are designed for active lifestyles, featuring IPX8 waterproofing, 8GB of internal MP3 storage, and Bluetooth 5.4 connectivity. This manual provides essential information for setting up, operating, and maintaining your earbuds to ensure optimal performance and longevity.
Image 1.1: LOBKIN X19 Waterproof Earbuds, showcasing their sleek design.
2. Product Overview
2.1 Key Features
- IPX8 Waterproof Rating: Designed to withstand full immersion up to 20 feet, suitable for swimming, surfing, and rain.
- 8GB Internal Storage: Store approximately 1500 songs for MP3 playback without a connected device.
- Bluetooth 5.4 Connectivity: Provides a stable and fast wireless connection with a range of up to 15 meters.
- Bone Conduction Technology: Delivers sound through bone, offering superior 360° panoramic sound while maintaining environmental awareness.
- Comfortable & Secure Fit: In-ear design with ear hooks ensures stability during intense activities.
- Long Battery Life: Up to 8 hours of music playback on a single 2-hour charge.
- Lightweight Design: Weighing only 26 grams for comfortable long-term wear.
2.2 What's in the Box
- LOBKIN X19 Waterproof Earbuds
- User Manual (this document)
- Magnetic USB Charging Cable
- Additional Ear Tips (various sizes)
Image 2.1: Contents of the LOBKIN X19 package, including earbuds, charging cable, and ear tips.
3. Setup
3.1 Charging the Earbuds
Before first use, fully charge your LOBKIN X19 earbuds. Connect the magnetic charging cable to the charging port on the earbuds and plug the USB end into a power source (e.g., computer USB port, USB wall adapter). A full charge takes approximately 2 hours and provides up to 8 hours of playback time.
Image 3.1: Magnetic charging connection for the LOBKIN X19 earbuds.
3.2 Transferring MP3 Files
The LOBKIN X19 earbuds feature 8GB of internal storage for MP3 playback. To transfer music:
- Connect the earbuds to your computer using the magnetic USB charging cable.
- The earbuds will appear as a removable disk drive on your computer.
- Drag and drop your desired MP3 audio files into the earbuds' storage folder.
- Safely eject the device from your computer before disconnecting the cable.
Video 3.2: Demonstration of transferring MP3 files to the LOBKIN X19 earbuds.
3.3 Wearing the Earbuds
Place the earbuds over your ears with the ear hooks securing them in place. Adjust the band around the back of your head for a comfortable and stable fit. The in-ear design with ear tips provides noise isolation and ensures the earbuds stay put during various activities.
Image 3.3: Proper wearing of the LOBKIN X19 earbuds for a secure fit.
4. Operating Instructions
4.1 Power On/Off
- Power On: Press and hold the Power button for 3-5 seconds until the indicator light turns on.
- Power Off: Press and hold the Power button for 3-5 seconds until the indicator light turns off.
4.2 Bluetooth Pairing
When powered on, the earbuds will automatically enter Bluetooth pairing mode if not already connected. Search for "LOBKIN X19" on your device's Bluetooth settings and select to pair. The earbuds support Bluetooth 5.4 for a stable connection up to 15 meters.
4.3 Switching Between Bluetooth and MP3 Mode
The earbuds support both Bluetooth and MP3 playback modes. To switch between modes:
- Switch Mode: Double-click the Power button.
Note: Bluetooth signals cannot transmit effectively underwater. For swimming, always switch to MP3 mode.
Image 4.1: Visual representation of Bluetooth 5.4 and MP3 dual playback modes.
4.4 Button Controls
The earbuds feature intuitive button controls for various functions:
| Button | Action | Function |
|---|---|---|
| Power Button | Press once | Pause/Play music, Answer/End call |
| Power Button | Press 3 times continuously | Activate Voice Assistant |
| Power Button | Press for 2 seconds | Reject call |
| Power Button | Double-click | Switch between Bluetooth and MP3 mode |
| "-" Button | Press once | Lower volume |
| "-" Button | Press for 1 second | Go to previous song |
| "+" Button | Press once | Increase volume |
| "+" Button | Press for 2 seconds | Play next song |
Image 4.2: Diagram illustrating the button functions on the LOBKIN X19 earbuds.
5. Maintenance
5.1 Cleaning
After use, especially after swimming or intense exercise, gently wipe the earbuds with a soft, dry cloth to remove any water, sweat, or debris. Ensure the charging contacts are clean and dry before charging to prevent corrosion.
5.2 Storage
Store the earbuds in a cool, dry place away from direct sunlight and extreme temperatures. Avoid storing them with sharp objects that could damage the silicone material or internal components.
5.3 Battery Care
To prolong battery life, avoid fully discharging the earbuds frequently. Charge them regularly, even if not in use for extended periods. Do not expose the battery to excessive heat.
6. Troubleshooting
6.1 No Power
- Ensure the earbuds are fully charged.
- Check the charging cable and power source for proper connection.
6.2 No Sound / Poor Sound Quality
- In Bluetooth Mode: Ensure the earbuds are properly paired with your device and within the 15-meter range. Check the volume level on both the earbuds and your connected device.
- In MP3 Mode: Ensure MP3 files are correctly loaded onto the 8GB internal storage. Check the volume level.
- Clean the ear tips and speaker mesh to remove any obstructions.
- If swimming, ensure you are in MP3 mode.
6.3 Pairing Issues
- Make sure the earbuds are in Bluetooth pairing mode (indicator light flashing).
- Turn off Bluetooth on other nearby devices to avoid interference.
- Restart both the earbuds and your Bluetooth device.
6.4 File Transfer Problems
- Ensure the USB cable is securely connected to both the earbuds and your computer.
- Try connecting to a different USB port on your computer.
- Verify that the audio files are in a compatible format (e.g., MP3).
7. Specifications
| Feature | Specification |
|---|---|
| Model Name | X19 |
| Brand | LOBKIN |
| Water Resistance Level | IPX8 (Waterproof) |
| Internal Storage | 8GB |
| Bluetooth Version | 5.4 |
| Bluetooth Range | 15 Meters |
| Battery Life | 8 Hours (Music Playback) |
| Charging Time | 2 Hours |
| Item Weight | 26 Grams |
| Audio Driver Type | Bone Conduction Driver |
| Audio Driver Size | 11.2 Millimeters |
| Noise Control | Sound Isolation |
| Frequency Response | 20 KHz |
| Sensitivity | 110 dB |
| Material | SBS, Silicone, Titanium |
| Compatible Devices | Cellphones, Desktops, Gaming Consoles, Laptops, Tablets |
8. Warranty and Support
The LOBKIN X19 Waterproof Earbuds come with a standard manufacturer's warranty. Please refer to the packaging or the official LOBKIN website for specific warranty terms and conditions.
For technical support, troubleshooting assistance, or any product-related inquiries, please contact LOBKIN customer service through their official channels. Keep your purchase receipt as proof of purchase for warranty claims.
9. Additional Information
Video 9.1: Overview of the LOBKIN X19 swimming earbuds with open ear design.
Image 9.2: The LOBKIN X19 earbuds are suitable for multiple sports including swimming, running, cycling, and gym workouts.