1. Introduction
The Lenovo LE203 Wireless Sleep Earphones are designed to provide a comfortable and immersive audio experience, especially for sleep and relaxation. Featuring an ultra-thin, ergonomic design, these earbuds offer pressure-free wear, even when lying on your side. With advanced Bluetooth 6.0 connectivity and intelligent noise cancellation, they deliver clear sound and a distraction-free environment for a peaceful night's rest or focused work.
Key features include:
- Ultra-thin and comfortable fit for side-sleeping.
- Bluetooth 6.0 for stable and high-speed wireless connection.
- Four-layer soundproofing and intelligent noise cancellation.
- Smart touch controls for easy operation.
- High-fidelity stereo sound with a composite diaphragm.
- Long-lasting battery life for all-night use.
2. Package Contents
Please check the box for the following items:
- 2 x Lenovo LE203 Bluetooth Earphones
- 1 x Charging Case
- 1 x Type-C Charging Cable
- 1 x User Manual
3. Specifications
| Feature | Specification |
|---|---|
| Model | LE203 |
| Brand Name | Lenovo |
| Material | Plastic |
| Bluetooth Version | V6.0 |
| Maximum Wireless Range | <10m / 10m |
| Driver Diameter | 13mm |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 96dB |
| Impedance Range | up to 32 Ω |
| Max Output | 10mW |
| Total Harmonic Distortion | 1% |
| Earphones Battery Capacity | 28mAh |
| Charging Case Battery Capacity | 200mAh |
| Earphones Usage Time | Approximately 4 hours |
| Total Usage Time (with charging case) | 18 hours |
| Charging Time | Approximately 1.5 hours |
| Charging Method | Charging case (Type-C) |
| Features | With microphone, Active Noise-Cancellation, Sound Isolating, Volume Control |
| NFC Technology | No |
| Control Button | No (Touch Control) |
| Vocalism Principle | Dynamic |
| Communication | True wireless |
4. Setup
4.1 Charging the Earphones and Case
Before first use, fully charge the earphones and charging case. The charging case has a 200mAh battery, and each earphone has a 28mAh battery. A full charge takes approximately 1.5 hours.
- Place the earphones into the charging case.
- Connect the Type-C charging cable to the charging port on the case and a power source.
- The indicator light on the charging case will show charging status (specific light behavior not detailed, refer to product for visual cues).
4.2 Pairing with Your Device
The LE203 earphones utilize Bluetooth 6.0 technology for a fast and stable connection.
- Ensure the earphones are charged and placed in the charging case.
- Open the charging case lid. The earphones will automatically enter pairing mode (or manually activate if needed, refer to specific product indicator lights).
- On your device (smartphone, tablet, laptop), go to Bluetooth settings and turn Bluetooth on.
- Search for available devices and select 'LE203' from the list.
- Once connected, you will hear a confirmation tone, and the earphones will be ready for use.
5. Operating Instructions
5.1 Wearing the Earphones
The LE203 earphones are designed for maximum comfort, especially for side-sleeping. Their ergonomic shape and soft silicone ear wings ensure a secure and pressure-free fit.
- Gently insert each earphone into the corresponding ear canal.
- Adjust the earphone until it sits snugly and comfortably in your ear, ensuring the soft airbag wings are properly positioned.
- The low-profile design minimizes bulk, allowing for comfortable wear even when lying on your side.
5.2 Touch Controls
The LE203 earphones feature smart touch controls for easy management of music and calls without needing to open your eyes or reach for your device.
- Single Tap: Play/Pause music, Answer/End calls.
- Long Press: Activate Sleep Mode (cycles through natural bird sounds and rain white noise).
- Volume Control: (Specific gestures for volume up/down are not detailed in provided data, typically involves multiple taps or swipe gestures. Refer to the full user manual for precise instructions.)
- Skip Tracks: (Specific gestures for next/previous track are not detailed in provided data. Refer to the full user manual for precise instructions.)
5.3 Sleep Mode and Noise Cancellation
The earphones are equipped with four-layer soundproofing and intelligent noise cancellation to create a quiet environment. The dedicated Sleep Mode, activated by a long press, offers soothing natural sounds to aid relaxation and sleep.
5.4 Making Calls
With a built-in high-definition microphone, the LE203 earphones allow for clear communication even in noisy environments.
- Answer/End Call: Single tap on either earbud.
- Reject Call: (Specific gesture not detailed, refer to full user manual.)
6. Maintenance
To ensure the longevity and optimal performance of your Lenovo LE203 earphones, follow these maintenance guidelines:
- Cleaning: Regularly wipe the earphones and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, store the earphones in their charging case to protect them from dust and damage.
- Avoid Moisture: Keep the earphones and charging case dry. Avoid exposure to water, rain, or excessive humidity.
- Temperature: Do not expose the earphones to extreme temperatures (hot or cold) as this can affect battery life and performance.
- Charging: Use only the provided Type-C cable and a compatible power adapter for charging.
7. Troubleshooting
If you encounter any issues with your Lenovo LE203 earphones, try the following troubleshooting steps:
7.1 No Sound or Intermittent Connection
- Check Battery: Ensure both earphones and the charging case are sufficiently charged.
- Re-pair: Disconnect the earphones from your device's Bluetooth settings, place them back in the case, close the lid, then open it again to re-enter pairing mode and reconnect.
- Device Proximity: Ensure your device is within the 10-meter wireless range.
- Interference: Move away from other wireless devices or strong electromagnetic fields that might cause interference.
7.2 Earphones Not Charging
- Check Cable & Adapter: Ensure the Type-C cable and power adapter are working correctly and securely connected.
- Clean Contacts: Gently clean the charging contacts on both the earphones and inside the charging case with a dry cotton swab to remove any dust or debris.
- Try Different Power Source: Attempt charging from a different USB port or wall adapter.
7.3 Uncomfortable Fit
- Adjust Position: Experiment with different angles and depths to find the most comfortable and secure fit in your ear. The design is optimized for minimal pressure.
8. User Tips
- Maximize Comfort: Take a moment to adjust the earbuds in your ear to find the perfect, pressure-free fit, especially if you plan to sleep with them. The soft silicone wings are designed to conform to your ear's shape.
- Utilize Sleep Mode: If you struggle with falling asleep, activate the built-in sleep mode with natural sounds. Experiment with the bird sounds or rain white noise to find what works best for you.
- Battery Management: For all-night use, ensure both the earbuds and the charging case are fully charged. The 18-hour total battery life should be sufficient for most sleep durations.
- Gentle Touch: The touch controls are sensitive. Use a light, deliberate tap to avoid accidental commands, especially when half-asleep.
9. Warranty and Support
Lenovo products are manufactured to high-quality standards. For any warranty claims or technical support, please refer to the warranty information provided with your purchase or contact Lenovo customer service directly. Keep your proof of purchase for warranty validation.
