Introduction
Thank you for choosing the vinlley ES05 Bluetooth In-Ear Headphones. These true wireless earbuds are designed to provide a superior audio experience with high-fidelity sound, comfortable ergonomics, and robust features like IPX7 waterproofing and extended battery life. This manual will guide you through the setup, operation, and maintenance of your new headphones.

Image: vinlley ES05 Bluetooth In-Ear Headphones and Charging Case. The image shows the black earbuds placed inside their open charging case, with one earbud appearing to be magnetically drawn into its slot, indicating the charging process.
Package Contents
Please check the package for the following items:
- vinlley ES05 Bluetooth In-Ear Headphones (Left and Right)
- Portable Charging Case
- USB Type-C Charging Cable
- Multiple Sizes of Ear Tips (S, M, L)
- User Manual

Image: Package contents of vinlley ES05 headphones. This image displays the two earbuds, the black leather-textured charging case, a USB Type-C charging cable, three pairs of silicone ear tips of different sizes, and a small user manual booklet.
Setup Guide
Initial Charging
Before first use, fully charge the charging case and earbuds.
- Charging the Case: Connect the USB Type-C cable to the charging port on the case and to a power source (e.g., power bank, certified charger). The indicator light on the charging case will flash pink while charging and remain on when fully charged.
- Charging the Earbuds: Place the earbuds into their respective slots in the charging case. Ensure the protective film on the earbuds' charging contacts is removed. The indicator light on the earbuds will be steady orange-red while charging and turn off when fully charged.

Image: Long Battery Life and Charging Indicators. This graphic illustrates the battery life of the earbuds (7 hours) and with the charging case (35 hours, total 42 hours), and shows the Type-C charging port. It also details the charging indicator behaviors for both the charging box (flashing pink, then steady) and the Bluetooth earphone (steady orange-red, then off).
Pairing with Your Device
The vinlley ES05 headphones feature advanced Bluetooth 5.1 technology for quick and stable connections. They support automatic pairing.
- Step 1: Take the earbuds out of the charging case. They will automatically enter pairing mode.
- Step 2: On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Step 3: Select "ES05" from the list of found devices to connect. Once connected, you will hear a confirmation prompt.
The earbuds will automatically pair with the last connected device when taken out of the case. You can switch between mono and dual mode as desired.

Image: Broad Compatibility and Pairing Steps. This image shows the two steps for connecting the earbuds: taking them out of the case and connecting to "ES05" on a device. It also highlights Bluetooth 5.1 and super stable connection, along with compatibility icons for Apple, Android, and Windows devices.
Operating Instructions
Touch Controls
The vinlley ES05 headphones feature intuitive touch controls for easy management of your audio and calls. The touch sensor is located on the outer surface of each earbud.

Image: Smart Touch Control Diagram. This diagram illustrates various touch gestures and their corresponding functions on the earbud, such as single tap, double tap, triple tap, and long press for different durations, indicating controls for music playback, calls, and voice assistant.
| Action | Function |
|---|---|
| Single Tap (L/R) | Play/Pause Music, Answer/End Call |
| Double Tap (L) | Previous Track |
| Double Tap (R) | Next Track |
| Triple Tap (L/R) | Activate Voice Assistant |
| Long Press 2s (L/R) | Reject Call |
| Long Press 3s (L/R) | Power On/Off |
Mono and Dual Mode
The earbuds can be used individually (mono mode) or together (dual mode). Simply take one earbud out of the case to use it in mono mode. To switch to dual mode, take the second earbud out, and they will automatically connect to each other and your device.
Maintenance and Care
To ensure the longevity and optimal performance of your vinlley ES05 headphones, please follow these care instructions:
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Water Resistance: The earbuds are IPX7 waterproof, meaning they can withstand sweat and splashes. However, they are not designed for swimming or prolonged submersion. Ensure the earbuds are dry before placing them back into the charging case to prevent damage.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.
- Battery Care: To preserve battery life, avoid fully discharging the earbuds and charging case frequently. Charge them regularly, even if not in constant use.

Image: IPX7 Waterproof Feature. This image shows the earbuds and charging case next to a smartphone displaying Bluetooth settings, with water droplets on the surface, emphasizing the IPX7 waterproof rating.
Troubleshooting
If you encounter any issues with your vinlley ES05 headphones, please refer to the following common problems and solutions:
- Earbuds not charging:
- Ensure the protective film on the earbuds' charging contacts has been removed.
- Verify the charging case has sufficient power.
- Make sure the earbuds are properly seated in their charging slots within the case.
- Cannot connect or reconnect Bluetooth:
- Take the earbuds out of the charging case.
- On your device, delete "ES05" from the Bluetooth list and turn Bluetooth off.
- Turn Bluetooth back on, search for devices, and select "ES05" to reconnect.
- Earbuds lose connection frequently:
- Ensure you are within the Bluetooth range of your device.
- Check if the earbuds have a low battery.
- Minimize obstacles between the earbuds and your Bluetooth device.
- Sound quality issues (e.g., low volume, distorted sound):
- Adjust the volume on both your device and the earbuds.
- Ensure the ear tips are the correct size for a snug fit, providing optimal sound isolation.
- Clean any debris from the earbud speakers.
Product Specifications
| Feature | Specification |
|---|---|
| Model Number | ES05 |
| Connectivity Technology | Wireless (Bluetooth 5.1) |
| Water Resistance Rating | IPX7 |
| Earbud Battery Life | Up to 7 hours (single charge) |
| Total Playtime (with Charging Case) | Up to 42 hours |
| Charging Port | USB Type-C |
| Control Type | Touch Control |
| Noise Control | Active Noise Cancellation |
| Product Dimensions | 6 x 5 x 3 cm |
| Item Weight | 110 grams |
| Charging Case Material | Leather |
Warranty and Support
vinlley is committed to providing high-quality products and customer satisfaction. For any product-related inquiries, technical support, or warranty claims, please contact our customer service team through the retailer's platform or the official vinlley website. Please retain your proof of purchase for warranty purposes.

