Introduction
The Vention ECHO LITE E11 are in-ear true wireless Bluetooth earbuds designed for a youthful and limitless music experience. Featuring advanced Bluetooth 5.4 technology, a 13mm dynamic driver, and a lightweight, secure fit, these earbuds offer crystal-clear audio and calls. They are also IPX4 rated for resistance against sweat and raindrops, making them suitable for various activities.
Package Contents
Please check the box for the following items:
- ECHO LITE True Wireless Earbuds E11
- Charging Case
- USB-C Charging Cable (0.25 m)
- User Manual
- Replaceable Silicone Eartips (S, M, L sizes)
Product Overview
The Vention ECHO LITE E11 earbuds are designed for comfort and performance. Each earbud weighs approximately 3.5g, ensuring a lightweight and secure fit. The charging case is compact and portable.
Dimensions
- Charging Case: 60.4mm (Length) x 45.3mm (Width) x 22.2mm (Height)
- Earbud: 23.9mm (Width) x 32.9mm (Height)
- Single Earbud Weight: 3.5g
Key Features
- 13mm Dynamic Driver: Delivers smooth high notes, optimum mid-frequency, and powerful bass sound.
- Bluetooth 5.4: Ensures low latency, stable connection, and smooth audio transmission within a 10-meter range.
- 30-Hour Total Playtime: Approximately 6 hours on a single charge, extended to 30 hours with the charging case.
- Ergonomic Fit: Designed for comfort and stability with included silicone eartips.
- IPX4 Waterproof: Resistant to sweat and raindrops.
- Crystal-Clear Calls: Built-in high-sensitivity microphone for precise audio capture in noisy environments.
Setup
Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case.
- Place the earbuds into the charging case.
- Connect the USB-C charging cable to the charging port on the case and to a power source.
- The indicator light on the charging case will show charging status. Once fully charged, the light will change or turn off.
Pairing with a Device
The earbuds use Bluetooth 5.4 for a stable and efficient connection.
- Open the charging case. The earbuds will automatically enter pairing mode (indicated by a flashing light on the earbuds).
- On your device (smartphone, tablet, computer), go to Bluetooth settings.
- Search for available devices and select "Vention E11" from the list.
- Once connected, the earbud indicator light will stop flashing.
- The earbuds will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.
Operating Instructions
The Vention ECHO LITE E11 earbuds feature intuitive touch controls on the Multi-Function Button (MFB) of each earbud (L/R).
Touch Controls
| Function | Action |
|---|---|
| Music Playback | |
| Pause/Play | Tap the MFB (L/R) |
| Skip Back | Triple-tap the MFB (L/R) |
| Skip Forward | Double-tap the MFB (L/R) |
| Phone Calls | |
| Answer Call | Tap the MFB (L/R) |
| Hang-Up Call | Tap the MFB (L/R) |
| Reject Call | Double-tap the MFB (L/R) |
| Voice Assistant Activation | |
| Activate Voice Assistant | Long-press for 2s MFB (L/R) |
Note: Voice assistant works when your phone is on standby or playing music.
Making Calls
The earbuds feature a built-in high-sensitivity microphone for clear communication.
Ensure the earbuds are properly seated in your ears for optimal microphone performance, especially in noisy environments.
Maintenance
To ensure the longevity and optimal performance of your Vention ECHO LITE E11 earbuds, follow these maintenance guidelines:
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use abrasive cleaners or solvents.
- Eartips: Remove the silicone eartips periodically and clean them with water and mild soap. Ensure they are completely dry before reattaching them to the earbuds.
- Charging Ports: Keep the USB-C charging port on the case free from dust and debris. Use a soft brush or compressed air if necessary.
- Water Resistance: The earbuds are IPX4 rated, meaning they are resistant to sweat and splashes. Do not submerge them in water or expose them to heavy rain. If they get wet, wipe them dry immediately.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage.
- Temperature: Avoid exposing the earbuds to extreme temperatures (hot or cold) or high humidity.
Troubleshooting
If you encounter any issues with your Vention ECHO LITE E11 earbuds, please refer to the following common solutions:
Earbuds Not Pairing or Connecting
- Ensure both earbuds are charged and taken out of the charging case.
- Turn off Bluetooth on your device and then turn it back on.
- Forget/delete "Vention E11" from your device's Bluetooth list and try pairing again.
- If only one earbud is connecting, try placing both earbuds back into the charging case, closing the lid for a few seconds, then opening it again to reset.
No Sound or Low Volume
- Check the volume level on both your device and the earbuds.
- Ensure the earbuds are properly connected to your device.
- Clean any debris from the earbud speakers and charging contacts.
- Try different sized eartips to ensure a proper seal in your ear.
Charging Issues
- Ensure the charging cable is securely connected to both the case and the power source.
- Try using a different USB-C cable or power adapter.
- Clean the charging contacts on the earbuds and inside the case.
Microphone Not Working
- Ensure the earbuds are properly connected and selected as the audio input device on your phone.
- Check for any obstructions on the microphone ports of the earbuds.
- Test the microphone in a quiet environment.
Specifications
| Feature | Detail |
|---|---|
| Brand | Vention |
| Name | ECHO LITE True Wireless Earbuds E11 |
| Model | NBV (E11) |
| Color | White |
| Bluetooth Version | Bluetooth 5.4 |
| Compatible Bluetooth Profile | AVRCP/A2DP/HFP/HSP |
| Supported Codec | SBC/AAC |
| Material | ABS |
| Effective Range | 10 m (Max) |
| Frequency Range | 2402MHz-2480MHz |
| Earbuds' Battery Capacity | 30mAh/0.111Wh |
| Earbuds' Input Power | 5V 35mA |
| Charging Case's Battery Capacity | 300mAh/1.11Wh |
| Charging Case's Input Power | 5V 250mA |
| Charging Case's Interface | USB-C |
| Driver Diameter | 13mm |
| Sound Isolating | Yes |
| With Microphone | Yes |
| Waterproof Rating | IPX4 |
| Volume Control | Yes |
| Vocalism Principle | Dynamic |
| Charging Method | Charging case |
| Headphone Pads Material | Silicone |
| Magnet Type | Ferrite |
| Warranty | 1 Year |
| Packaging | Color Box |
| Accessory | USB-C Charging Cable (0.25 m) |
User Tips
While no specific user tips were available from reviews or Q&A, here are some general recommendations for optimizing your experience:
- Eartip Selection: Experiment with the different sizes of silicone eartips provided to find the best fit for your ears. A good seal improves sound quality and bass response.
- Regular Charging: For consistent performance, make it a habit to place the earbuds back in their charging case when not in use. This ensures they are always ready for your next listening session.
- Firmware Updates: Check the Vention official website or app (if available) for any firmware updates that might improve performance or add new features.
- Environmental Awareness: While the earbuds offer sound isolation, always be aware of your surroundings, especially when using them outdoors or in traffic.
Warranty and Support
The Vention ECHO LITE E11 True Wireless Earbuds come with a 1-Year Warranty from the date of purchase.
For warranty claims, technical support, or any product-related inquiries, please contact Vention customer service through their official website or the retailer where you purchased the product. Please retain your proof of purchase for warranty validation.