Introduction
Thank you for choosing the iTel Buds ES11 Pro TWS Wireless In-Ear Earbuds. This manual provides essential information for setting up, operating, and maintaining your new earbuds. Please read it carefully before use to ensure optimal performance and longevity of your device.
Package Contents
Ensure all items are present in the package:
- iTel Buds ES11 Pro TWS Earbuds (Left and Right)
- Charging Case
- USB Charging Cable
- User Manual
- Eartips (various sizes)
Product Overview
The iTel Buds ES11 Pro feature a compact design with intuitive touch controls and a portable charging case.
Image: The iTel Buds ES11 Pro TWS Earbuds shown inside their open charging case. The earbuds are white, and the case is also white with LED indicators on the front.
Each earbud is equipped with a 10mm dynamic driver for rich audio and supports Bluetooth 5.3 for stable connectivity. The charging case provides additional battery life for on-the-go use.
Setup
1. Initial Charge
Before first use, fully charge the earbuds and the charging case. Place the earbuds into the charging case and connect the USB charging cable to the case and a power source. The LED indicators on the case will show the charging status.
2. Pairing with a Device
- Open the charging case. The earbuds will automatically enter pairing mode (indicated by flashing LED lights on the earbuds).
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for available Bluetooth devices and select "iTel Buds ES11 Pro" from the list.
- Once connected, the earbud LEDs will stop flashing, and you will hear a confirmation tone.
The earbuds will automatically reconnect to the last paired device when removed from the case, if Bluetooth is enabled on the device.
Operating Instructions
Touch Controls
The iTel Buds ES11 Pro feature intuitive touch controls on each earbud. The functions may vary slightly depending on the operating system of your connected device.
| Action | Function |
|---|---|
| Single Tap (Left/Right) | Play/Pause Music, Answer/End Call |
| Double Tap (Right) | Next Track |
| Double Tap (Left) | Previous Track |
| Triple Tap (Left/Right) | Activate Voice Assistant |
| Long Press (Left/Right, 2 seconds) | Reject Call, Toggle ANC/Transparency Mode |
Wearing the Earbuds
Gently insert each earbud into your ear canal. Rotate slightly to find a comfortable and secure fit. Using the correct size eartips is crucial for optimal sound quality and Active Noise Cancellation performance.
Charging
Charging the Earbuds
Place the earbuds into the charging case. They will automatically begin charging. The LED indicators on the case will show the charging status of the earbuds.
Charging the Case
Connect the charging case to a USB power source using the provided USB cable. The LED indicators on the front of the case will illuminate to show the battery level and charging progress. A 10-minute fast charge can provide up to 180 minutes (3 hours) of playback.
Active Noise Cancellation (ANC)
The iTel Buds ES11 Pro feature Active Noise Cancellation, reducing ambient noise by up to 25dB. This function is particularly effective in noisy environments such as public transportation, offices, or busy streets, allowing for a more immersive audio experience.
To toggle ANC or Transparency Mode, perform a long press on either earbud (refer to the Touch Controls table for specific duration).
Water Resistance (IPX5)
The earbuds are rated IPX5 water resistant, meaning they can withstand a sustained, low-pressure water jet spray. This makes them suitable for workouts and light rain. However, they are not designed for swimming or submersion in water. Avoid exposing the charging case to water.
Maintenance
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Eartips: Remove and clean the eartips periodically to prevent wax buildup, which can affect sound quality.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Temperature: Avoid exposing the earbuds to extreme temperatures (hot or cold) or high humidity.
Troubleshooting
| Problem | Solution |
|---|---|
| Earbuds not pairing | Ensure earbuds are charged. Turn off and on Bluetooth on your device. Forget the device in your Bluetooth settings and try pairing again. |
| No sound from one earbud | Place both earbuds back in the case, close it, then open it again. Check if both earbuds are charged. Re-pair the earbuds with your device. |
| Low volume or poor sound quality | Adjust volume on your device. Ensure eartips are clean and provide a good seal in your ear. Try different eartip sizes. |
| Charging case not charging | Ensure the USB cable is properly connected to both the case and the power source. Try a different USB cable or power adapter. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | ES11 Pro |
| Bluetooth Version | 5.3 |
| Audio Driver Type | 10mm Dynamic Driver |
| Noise Control | Active Noise Cancellation (up to 25dB) |
| Control Method | Touch |
| Water Resistance | IPX5 |
| Fast Charge | 10 minutes charge for 180 minutes (3 hours) playback |
| Compatible Devices | Phones, Tablets, Desktop Computers, Laptops, Smart Speakers, Mobile Phones |
| Specific Uses | Travel, Gaming, Music |
| Color | White |
| Model Number | 4894947044632 |
Warranty and Support
The iTel Buds ES11 Pro come with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
For warranty claims or technical support, please contact your retailer or visit the official iTel support website. Please have your proof of purchase and product model number ready.
