Introduction
Welcome to the Weofly Lifefits Wireless Earbuds. These earbuds feature a smart touchscreen charging case, Bluetooth 5.4 technology, IPX4 waterproofing, and immersive stereo sound. This manual provides detailed instructions to help you get the most out of your new earbuds.
What's in the Box
- Weofly Lifefits In-Ear Earbuds (Left and Right)
- Smart Touchscreen Wireless Charging Case
- USB-C Charging Cable
- User Manual
- M Size Ear Tips
- L Size Ear Tips
- Lanyard

Image: All components included in the Weofly Lifefits Wireless Earbuds package.
Setup
1. Initial Charging
Before first use, ensure both the earbuds and the charging case are fully charged. Connect the provided USB-C cable to the charging case and a power source. The touchscreen display on the case will indicate the charging status.
2. One-Step Pairing
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "Weofly Lifefits" from the list to connect. Once connected, the earbuds will automatically reconnect to the most recently paired device when taken out of the case.

Image: Bluetooth 5.4 technology ensures a fast and stable connection.
3. Comfortable Fit
The ergonomic, stick-closed design of the Weofly Lifefits earbuds is engineered for comfort. Choose the appropriate ear tip size (M or L provided) for a secure and comfortable fit that enhances sound quality and passive noise isolation.
Operating Instructions
Smart Touchscreen Case Functions
The 1.28-inch color touchscreen on the charging case provides convenient control over various functions without needing your phone.
- Music Playback: Control play/pause, skip tracks.
- Volume Adjustment: Easily change the listening volume.
- Call Management: Answer, end, or reject calls.
- Language Switching: Select your preferred language for the case interface.
- Wallpaper Switching: Customize the screen background.
- Screen Brightness: Adjust the display brightness.
- Headphone Search: Locate misplaced earbuds by activating a sound.
- Timer: Utilize a built-in timer function.
- Camera Control: Remotely trigger your phone's camera.
- Flashlight: Activate a small flashlight feature.
- Audio Equalizer: Switch between 5 different sound styles (e.g., Jazz, Studio, Club, Bass, Vocal) to suit your audio preferences.

Image: The smart touchscreen case offers a wide range of controls and features.

Image: Built-in audio equalizer allows for effortless switching between music styles.
Earbud Touch Controls
The earbuds themselves feature touch controls for basic functions. Refer to the quick start guide or the case's display for specific tap gestures for play/pause, track skipping, and call handling.
Immersive Sound Quality
Experience rich sound with punchy bass and full, textured mids, delivered by 13mm dynamic drivers. The unique design provides a realistic music experience for both indoor and outdoor use.

Image: The 13mm dynamic drivers deliver powerful and immersive sound.
Charging
The earbuds automatically recharge when placed inside the charging case. The case itself can be recharged via the USB-C port. A full charge of the case provides multiple recharges for the earbuds.
- Earbud Playtime: Up to 6-10 hours of music playback on a single charge. (Note: Approximately 5 hours for calls).
- Total Playtime with Case: Up to 40 hours.
- Charging Time: Approximately 2 hours for a full charge of the case.

Image: Extended playtime ensures long-lasting music enjoyment.

Image: The 400mAh high-density battery provides extended music experience.
Maintenance
Water Resistance
The earbuds have an IPX4 waterproof rating, making them resistant to water splashes and sweat. This makes them suitable for fitness, jogging, and running. However, they are not designed for submersion in water.

Image: IPX4 waterproof design protects earbuds from sweat and rain.
Cleaning
To ensure optimal performance and charging, regularly wipe the metal charging contacts on both the earbuds and inside the case with a dry cloth. If a charging contact becomes dirty, a small alcohol rubbing cloth can be used to clean it.
After exercise, wipe the metal part of the headphones with a dry cloth to prevent corrosion from sweat.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing/connecting. | Ensure earbuds are charged. Turn off and on Bluetooth on your device. Forget the device in your Bluetooth settings and re-pair. |
| One earbud not charging or connecting. | Clean the charging contacts on the earbud and inside the case with a dry cloth or alcohol wipe. Ensure the earbud is seated correctly in the case. |
| Touchscreen on case unresponsive. | Ensure the case is sufficiently charged. Try restarting the case by closing and reopening it. |
| Poor sound quality or low volume. | Adjust the volume on both your device and the charging case. Ensure ear tips provide a good seal in your ear. Check equalizer settings on the case. |
| Case battery drains quickly when not in use. | Ensure the case lid is fully closed when not in use. Avoid leaving the case in extreme temperatures. |
Specifications
- Model Name: Lifefits
- Brand: Weofly
- Connectivity Technology: Wireless
- Wireless Communication Technology: Bluetooth 5.4
- Bluetooth Range: Up to 15 meters
- Ear Placement: In Ear
- Form Factor: In Ear
- Control Method: Touch
- Audio Driver Type: 13mm Dynamic Driver
- Battery Life (Earbuds): 6-10 Hours (Music Playback), 5 Hours (Calls)
- Total Battery Life (with Case): Up to 40 Hours
- Charging Time: 2 Hours
- Water Resistance Level: IPX4 Water Resistant
- Item Weight: 0.17 Kilograms (approx. 5.9 ounces)
- Compatible Devices: Laptops, Desktops, Tablets, Telephones, Smart Speakers, Televisions, Cellphones
Warranty and Support
Weofly products are designed for quality and reliability. For any issues or support needs, please refer to your purchase platform for warranty details or contact Weofly customer service directly. Information regarding extended protection plans may also be available from your retailer.
For further assistance, visit the official Weofly store: Weofly Store on Amazon.
Product Video
Video: Official product overview of the Weofly Lifefits Wireless Earbuds with Smart Touchscreen, demonstrating key features and design. This video is provided by the seller, Jinhongmei.


