1. Introduction and Overview
The Lenovo LE505 WS Wireless Bluetooth Earphones are designed to provide a comfortable and high-quality audio experience. Featuring Active Noise Cancellation (ANC), directional sound transmission, and an ergonomic ear-hook design, these earbuds are suitable for various activities, from daily listening to sports and gaming. This manual provides essential information for setting up, operating, and maintaining your LE505 earphones.
Video: Lenovo LE505 WS Wireless Bluetooth Earphones Product Overview.
2. Product Features
- Comfortable & Non-sense Design: Smooth, skin-friendly soft adhesive for extended wear.
- High-resolution Composite Titanium Diaphragm: Delivers ultra-high frequency resolution for an authentic sound experience.
- Ultra-Low Latency Game Mode: Provides an immersive gaming experience with minimal audio-video delay.
- ENC Call Noise Cancellation: Intelligent noise reduction technology enhances human voices and cancels ambient noise for high-definition calls.
- Extended Battery Life: Up to 5 hours of single listening time, and approximately 24 hours with the charging case.
- New Bluetooth V6.0: Ensures stable, continuous connection with lower power consumption and strong anti-interference.
- Ear-hook & Ergonomic Design: Light, fits the ear without blocking the ear canal, offering comfortable wear without burden.
- Life-grade Waterproof and Splash-proof: Designed to withstand sweat and splashes, making them ideal for sports.
- Directional Sound Transmission Technology: Upgraded sound-focusing hole cavity structure combined with DT directional sound transmission achieves 99% sound isolation.
- Hall-level Surround Sound Field: Customized high-sensitivity panoramic sound drivers create a realistic surround sound experience.
- Hi-Fi Surround Sound Quality: Composite diaphragm and custom cavity produce pure, natural, and warm sound.
- One-handed Control: Convenient gesture operation design for effortless switching between functions.
3. Specifications
| Feature | Specification |
|---|---|
| Product Name | Open-Back Bluetooth Headphones |
| Model | LE505 |
| Brand Name | Lenovo |
| Material | ABS, Silica Gel |
| Bluetooth Version | V6.0 |
| Audio Codec | SBC/AAC |
| Transmission Range | >10 meters (unobstructed) |
| Charging Port | Type-C |
| Charging Time (Earbuds) | About 1.5 hours |
| Charging Time (Case) | About 1 hour |
| Charging Voltage | 5V |
| Headphone Battery Capacity | 40mAh |
| Earphone Compartment Battery Capacity | 300mAh |
| Single Listening Time | About 5 hours |
| Total Listening Time (with case) | About 24 hours |
| Voice Assistant Built-in | No |
| Impedance Range | up to 32 Ω |
| Waterproof | Yes |
| With Microphone | Yes |
| Active Noise-Cancellation | Yes |
| Volume Control | Yes |
| Support APP | Yes |
| Certifications | CE, FCC, RoHS |
| Package List | User Manual, Charger, Charging Case, USB Type-C Adapter |
4. Setup Instructions
4.1. Initial Charging
Before first-time use, ensure your earbuds and charging case are fully charged. Place the earbuds into the charging case and connect the Type-C charging cable to a 5V power source. The earbuds will take approximately 1.5 hours to fully charge, and the charging case will take about 1 hour.
Image: Lenovo LE505 earbuds in their charging cases, illustrating the 24-hour ultra-long battery life.
4.2. Bluetooth Pairing
- Ensure the earbuds are charged and removed from the charging case. They should automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), go to Bluetooth settings.
- Search for available devices and select 'LE505' to connect.
- Once paired, the earbuds will automatically connect to your device for subsequent uses.
Image: Internal view of the earbud highlighting Bluetooth 6.0 technology and compatibility with various smart devices.
5. Operating Instructions
5.1. Wearing the Earbuds
The LE505 features an ergonomic ear-hook design. Gently place the earbud over your ear, ensuring the hook sits comfortably and securely behind your ear. The non-slip, skin-friendly soft rubber material provides a natural and comfortable fit without blocking the ear canal.
Image: Woman demonstrating the comfortable and flexible ear-hook design.
5.2. Touch Controls
The earbuds feature convenient one-handed gesture controls:
- Single Click: Volume + (Right Earbud), Volume - (Left Earbud)
- Double-tap: Pause/Play (Left/Right Earbud), Answer/End Call (Left/Right Earbud)
- Triple Click: Previous Track (Left Earbud), Next Track (Right Earbud)
- Press and Hold for 2 Seconds: Reject Call (Left/Right Earbud)
Image: Diagram illustrating the touch control functions on the earbud.
5.3. Call Handling
Utilize the ENC Call Noise Cancellation for clear conversations. Answer or end calls with a double-tap on either earbud, and reject calls by pressing and holding for 2 seconds.
5.4. Game Mode
Activate Game Mode for ultra-low latency audio and video synchronization, enhancing your gaming experience.
Image: Earbuds shown with a gaming screen, highlighting the low latency audio and video feature.
6. Maintenance
- Cleaning: Regularly wipe the earbuds and charging case with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Water Resistance: The earbuds are life-grade waterproof and splash-proof. While they can withstand sweat and light rain, do not submerge them in water.
- Storage: Store the earbuds in their charging case when not in use to protect them and keep them charged.
- Recharging: If the earbuds are left unused for over two weeks, please recharge them to maintain battery health.
- Charger: Always use chargers made by qualified manufacturers to prevent damage to the device.
Image: Earbuds demonstrating life-grade sweat and water resistance.
7. Troubleshooting
- Headset unable to turn on:
Confirm that the charging case has power left. If the charging case is powered off, place the earphones in the charging case and charge for 1 hour, then try again. - Sound comes from only one earphone:
Put both earphones back into the charging case and close the cover. Then, take them out again to check if both ears have sound. If only one earphone still has sound, please restore the factory settings for both earphones. - Mobile phone prompts that it cannot connect:
Delete the pairing record on your mobile phone, then search for 'LE505' and connect again. - No sound when listening to music or calling (Android phones):
On Android phones, there is a settings icon on the right side of the Bluetooth connection name. Click to enter, turn off the mobile phone audio and media audio, and then turn them on again. If there is still no sound, please re-pair the earphones with the mobile phone. - Delay in video or games:
Audio-video delay can be affected by factors such as the use environment, network conditions, and mobile phone audio codec. - Stuck or intermittent sound:
If there are many Wi-Fi, 5G, or 4G signals, or high-power electrical appliances nearby, it may cause stuck and intermittent sound. Changing the environment or re-pairing can often resolve this issue.
8. User Tips
- Always read the user manual carefully and keep it for future reference.
- For optimal ear health, avoid using the maximum volume for extended periods.
- If earbuds fail to be found by your phone, try making them connectable again or restoring factory settings.
- If a program error occurs on your phone, try turning off and on the Bluetooth function or rebooting the phone.
9. Warranty and Support
Your Lenovo LE505 WS Wireless Bluetooth Earphones are a Certified Original product. For detailed warranty information and support, please refer to the official Lenovo support website or contact your retailer. Ensure you keep your purchase receipt as proof of purchase.
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