1. Introduction
The Lenovo LE208 TWS Wireless Earphones are advanced AI translator earbuds designed for a superior audio experience, featuring real-time translation capabilities, Hi-Fi sound, Environmental Noise Cancellation (ENC), and ultra-low latency. This manual provides essential information for safe and effective use of your device.
2. Safety Warnings
- Do not immerse the product in water or any other liquid, as this product is not waterproof.
- If any liquid accidentally enters the product, immediately disconnect it and remove it from use.
- To avoid electric shock, ensure your hands are dry when installing or uninstalling the product.
- Do not use the product in high-temperature or humid environments.
- Do not disassemble the earphones arbitrarily, as this may impair performance.
- Turn off the power after use to extend battery life.
3. Package Contents
Please check the box for the following items:
- 2 x Bluetooth Earphones (Left and Right)
- 1 x Charging Case
- 1 x Type-C Charging Cable
- 1 x User Manual (this document)
- 2 Sets of Earphone Silicone Tips (various sizes)
4. Product Overview
The Lenovo LE208 TWS Earphones feature a minimalist aesthetic with a luxury leather-grain design on the charging case. They are equipped with a Wireless 6.0 chip for ultra-fast transmission and improved interference resistance, a 13mm dynamic driver for Hi-Fi audio, and dual-microphone AI noise reduction for clear calls.
5. Setup
5.1 Charging the Earphones and Case
To charge the earphones, place them back into the charging case. Connect the Type-C charging cable to the charging port on the case and a power source. The charging case input is 5V-250mA. The earphones require 5V-33mA input.
5.2 Power On/Off
- Power On: Open the charging case lid; the earphones will power on automatically.
- Power Off: Place the earphones back into the charging case and close the lid; the earphones will power off automatically.
5.3 Bluetooth Pairing
- Ensure the earphones are charged and powered on.
- Open the Bluetooth settings on your device (Android/Hongmeng/Windows).
- Select 'LE208' from the list of available devices to pair.
- After the first successful pairing, the earphones will automatically connect to your device when powered on and within range.
5.4 App Installation and Activation (for AI Translation)
To utilize the AI translation features and access tutorial videos, download the Nebulabuds App.
- Scan the QR code provided in Figure 5.1 to download the Nebulabuds App.
- Connect your earbuds via Bluetooth.
- Go to the Nebulabuds APP settings and click on "Bind New Device".
- Enter or scan the activation code and click "Connect".
- Activation successful! Enjoy your benefits, including free recording & translation for 1 year and VIP for 6 months.
6. Operating Instructions
6.1 Smart Gesture Controls
The earphones support various gesture controls for convenient operation:
- Short press the touch control once: Left earbud: Volume down; Right earbud: Volume up.
- Short press twice: Pause/play; Answer/end call.
- Short press the touch button three times: Left earbud: Previous song; Right earbud: Next song.
- Press and hold for 2 seconds: Left earbud: Activates voice assistant; Right earbud: Switches between game and music modes. For incoming calls, this action rejects the call.
6.2 Restoring Factory Settings
When a single earbud is powered on and unpaired with a phone, tap the left/right earbud touch button five times in a row to clear the pairing information and then power off the earbud.
6.3 Key Features
- AI Translation: Capable of translating 135 languages through the dedicated app.
- Hi-Fi Audio: Immersive sound quality with AAC and SBC codecs, powered by a 13mm dynamic driver.
- ENC Noise Cancellation: Intelligent passive noise cancellation with dual microphones accurately captures and eliminates noise for clear calls and an improved listening experience.
- Ultra-Low Latency: Enjoy a 38ms low latency experience, ideal for gaming and seamless audio-visual synchronization.
- Long Battery Life: Approximately 7 hours of music playback per headphone (at 50% volume), with a total battery life of approximately 36 hours with the charging case.
7. Maintenance
- Keep the earphones and charging case clean and dry. Use a soft, dry cloth for cleaning.
- Avoid exposing the device to extreme temperatures or direct sunlight.
- Store the earphones in their charging case when not in use to protect them and conserve battery.
- Do not use abrasive cleaners or solvents.
8. Troubleshooting (FAQ)
- Q: Cannot Connect?
- A: Restart the device or reset Bluetooth settings on your phone. Ensure the earphones are charged and in pairing mode.
- Q: Intermittent Audio?
- A: Check the battery level of the earphones. Move away from sources of signal interference (e.g., other wireless devices, thick walls).
- Q: No Sound from Earphones?
- A: Verify correct pairing and ensure audio output is enabled on your connected device. Check the volume levels on both the earphones and your device.
- Q: Are they comfortable while wearing?
- A: Yes. The headphones are sized to fit most people's ear size and provide more convenience while maintaining comfort.
- Q: Do they pair automatically with the phone or do I have to connect manually each time?
- A: It will automatically connect with your device after first-time use.
- Q: How long does it take to fully charge?
- A: Generally, 1.5 hours is enough to get the earphones fully charged, and 1 hour for the charging compartment.
- Q: Does this have a built-in microphone?
- A: Yes, a built-in microphone is made for clear talks.
- Q: Is this sound leak serious?
- A: As long as the volume is not at maximum, there will be no significant sound leakage. For ear health, it is recommended to avoid using maximum volume for extended periods.
9. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Lenovo |
| Model | LE208 |
| Item Condition | New |
| Material | Metal, Silica Gel |
| Weight | 40g |
| Category | Earphones & Headphones |
| Style | TWS in-ear headphones |
| Communication | True wireless (Bluetooth) |
| Wireless Type | Bluetooth |
| Bluetooth Version | 5.3 (Wireless 6.0) |
| Compatible Devices | Android/Hongmeng/Windows devices |
| Maximum Wireless Range | 10m-20m (10m unobstructed, open environment) |
| Headphone Input Specifications | 5V-33mA |
| Charging Case Input Specifications | 5V-250mA |
| Charging Port | Type-C |
| Battery Life (Headphone) | Approximately 7 hours (50% volume) |
| Battery Life (with Case) | Approximately 36 hours |
| Driver Diameter | 10mm (13mm dynamic driver) |
| Number Of Drivers | 2 |
| Vocalism Principle | Dynamic |
| Frequency Response Range | 20 - 20000Hz |
| Impedance Range | up to 32 Ω (16Ω Speaker Impedance) |
| Codecs | AAC, SBC |
| With Microphone | Yes |
| Sound Isolating | Yes |
| Active Noise-Cancellation | No (Features Intelligent ENC Noise Cancellation) |
| Waterproof | Yes (Note: Do not immerse in water) |
| Volume Control | Yes |
| Control Button | No (Features Smart Gesture Controls) |
| Supported Translation Languages | 135 |
| Certification | CE, FCC |
10. User Tips
- For optimal sound quality and comfort, experiment with the different sizes of silicone ear tips included in the package.
- To ensure stable Bluetooth connection, keep your device within the operating range of 10 meters and minimize obstacles between the earphones and your device.
- Regularly clean the charging contacts on both the earbuds and the case to prevent charging issues.
- If experiencing any issues, a quick restart of both the earphones (by placing them in the case and closing/opening the lid) and your connected device can often resolve minor glitches.
11. Warranty and Support
For detailed warranty information and customer support, please refer to the official Lenovo support channels or the seller's website. A comprehensive user manual in PDF format is available for download at this link.
