1. Introduction
Thank you for choosing the Lenovo T50 TWS Earphones. These True Wireless Stereo (TWS) earphones are designed for sports enthusiasts and daily use, offering a stable ear mount, HiFi stereo sound, and long-lasting battery life. Featuring Bluetooth 5.2 for stable connectivity, ENC call noise reduction for clear communication, and waterproof technology, the T50 provides an immersive audio experience. This manual will guide you through the setup, operation, and maintenance of your new earphones.
2. Package Contents
Please check the box for the following items:
- 2 x Lenovo T50 TWS Earphones
- 1 x Charging Case
- 1 x USB Type-C Charging Cable
- 3 x Pairs of Silicone Ear Tips (Sizes S, M, L)
- 1 x User Manual
3. Product Overview
Familiarize yourself with the components and key features of your Lenovo T50 earphones.
Key Features:
- Large Dynamic Horn: For powerful audio output.
- Bluetooth 5.2 Chip: Ensures stable and efficient wireless connection.
- Panoramic Stereo: Delivers an immersive sound experience.
- Long Endurance: Extended battery life for prolonged use.
- Comfortable Design: Ergonomically designed for a secure and comfortable fit.
- HD Voice: For clear call quality.
- Wide Compatibility: Works with Android, iOS, and Windows devices.
- Skin-Friendly Material: Made with liquid silicone plastic for comfort.
- Quick Connect: Fast and seamless pairing.
4. Setup Instructions
4.1 Initial Charging
Before first use, ensure both the earphones and the charging case are fully charged.
- Place the earphones into the charging case.
- Connect the USB Type-C charging cable to the charging port on the case and a power source.
- The LED digital display on the case will indicate the charging status. A full charge for the earphones takes approximately 1.5 hours, and the charging case also takes about 1.5 hours.
4.2 Pairing with a Device
The earphones support automatic power-on and connection.
- Open the charging case. The earphones will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, or computer), enable Bluetooth.
- Search for available Bluetooth devices and select "Lenovo T50" from the list.
- Once connected, you will hear a confirmation tone, and the earphones will be ready for use.
The T50 features dual host switching, meaning either earphone can be used independently, and they will connect automatically when taken out of the case.
5. Operating Instructions
5.1 Touch Controls
The Lenovo T50 earphones feature popular touch control functions. Specific gestures allow you to manage music playback, phone calls, and activate your device's voice assistant.
- Play/Pause: Single tap on either earbud.
- Next Song: Double tap on the right earbud.
- Previous Song: Double tap on the left earbud.
- Answer/End Call: Single tap on either earbud during an incoming call.
- Reject Call: Press and hold either earbud for 2 seconds during an incoming call.
- Activate Voice Assistant: Triple tap on either earbud.
- Volume Control: The product specifications indicate volume control is supported, but no dedicated control button. Volume adjustment is typically done via the connected device.
5.2 Making Calls (ENC Call)
The earphones are equipped with ENC (Environmental Noise Cancellation) technology for clear communication during calls.
5.3 Mobile Gaming
Experience low-latency audio for mobile gaming with a transmission speed of approximately 45ms, allowing for a smoother and more responsive gaming experience.
6. Maintenance and Care
6.1 Waterproofing
The Lenovo T50 earphones feature waterproof technology, making them resistant to sweat and light splashes. However, they are not designed for swimming or submersion in water. Avoid exposing them to heavy rain or extreme moisture.
6.2 Cleaning
- Gently wipe the earphones and charging case with a soft, dry, lint-free cloth.
- For ear tips, remove them from the earphones and clean with a mild soap solution if necessary, then rinse and dry thoroughly before reattaching.
- Avoid using abrasive cleaners, solvents, or aerosol sprays.
6.3 Storage
When not in use, store the earphones in their charging case to protect them from dust, damage, and to keep them charged.
7. Troubleshooting
If you encounter any issues with your Lenovo T50 earphones, please refer to the following common solutions:
- Earphones not pairing: Ensure both earphones are in the charging case, then take them out to initiate pairing mode. Make sure Bluetooth is enabled on your device and try reconnecting.
- Only one earphone working: Place both earphones back into the charging case, close the lid, then open it again. This often resets the connection between the two earbuds.
- No sound: Check the volume level on both your device and the earphones. Ensure the earphones are properly connected to your device.
- Charging issues: Verify that the charging cable is securely connected to both the case and the power source. Check for any debris in the charging port.
- Poor sound quality: Ensure the ear tips are the correct size for a snug fit. Try cleaning the ear tips and earphone grilles.
If the problem persists, try resetting the earphones (refer to the full user manual if available for specific reset instructions) or contact customer support.
8. Specifications
Detailed technical specifications for the Lenovo T50 TWS Earphones:
| Feature | Specification |
|---|---|
| Model Name | T50 |
| Brand Name | Lenovo |
| Bluetooth Version | 5.2 |
| Wireless Type | Bluetooth |
| Communication | Wireless |
| Transmission Distance | 10m |
| Style | In-ear |
| Earcups Type | Sealed |
| Material | Plastic (Silicone Headphone Pads) |
| Driver Diameter | 13mm |
| Number Of Drivers | 2 |
| Vocalism Principle | Dynamic |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 96dB |
| Resistance | 16Ω |
| Impedance Range | up to 32 Ω |
| Max Output | 10mW |
| Total Harmonic Distortion | 1% |
| Earphone Battery Capacity | 40mAh (each) |
| Charging Case Battery Capacity | 500mAh |
| Playing Time (Earphones) | About 5 hours |
| Charging Time (Earphones) | About 1.5 hours |
| Charging Time (Charging Case) | About 1.5 hours |
| Charging Method | Charging case |
| Connectors | Type-C |
| With Microphone | Yes |
| Active Noise-Cancellation | Yes (ENC for calls) |
| Sound Isolating | Yes |
| Waterproof | Yes |
| Volume Control | Yes (via connected device) |
| Control Button | No (Touch control functions) |
| NFC Technology | No |
| Support Memory Card | No |
| Codecs | AAC |
| Weight | 220g (package weight) |
| Certification | CE |
| Origin | Mainland China |
9. User Tips
- Choose the Right Ear Tips: Experiment with the included S, M, and L silicone ear tips to find the size that provides the best seal and comfort. A good seal is crucial for optimal sound quality and noise isolation.
- Secure Fit for Sports: The T50 is designed with a stable ear mount. Ensure the ear hook is properly positioned over your ear for a secure fit during physical activities.
- Keep Charging Case Charged: To maximize earphone usage, regularly charge the case. The 500mAh capacity allows for multiple earphone recharges on the go.
10. Warranty and Support
Your Lenovo T50 TWS Earphones come with a standard manufacturer's warranty. Please refer to the warranty card included in your package or the seller's terms and conditions for specific details regarding warranty coverage and duration.
For technical support, troubleshooting assistance, or warranty claims, please contact the seller or Lenovo customer service through the contact information provided at the point of purchase.
Important Note on Branding:
Lenovo Thinkplus is a high-end brand belonging to Lenovo. Due to product packaging and physical logo upgrades, you may receive products with either the old 'Lenovo' logo or the new 'thinkplus' logo. Both versions are genuine Lenovo products and are shipped randomly.
