Introduction
The Essager Multifunctional Bluetooth 5.3 Adapter (Model ES-BT09) is a versatile device designed to transform your wired audio experience into a wireless one. Featuring Bluetooth 5.3 technology, a TF card slot for direct music playback, and a built-in microphone for hands-free calls, this compact adapter offers seamless connectivity for a wide range of devices including phones, tablets, laptops, car audio systems, and gaming consoles. Its collar clip design ensures portability and convenience.
Package Contents
Please check the package for the following items:
- Bluetooth Adapter Host (1 unit)
- 3.5mm Audio Adapter (1 unit)
- Charging Cable (1 unit)
- Packing Bag (1 unit)
Setup Guide
1. Charging the Adapter
Before first use, fully charge the adapter. The device is equipped with a 110mAh polymer battery.
- Connect the provided Type-C charging cable to the adapter's Type-C port and a USB power source.
- Charging time is approximately 2 hours.
- The Type-C interface is exclusively for charging and does not support data transfer or audio output.
2. Bluetooth Pairing (Wireless Mode)
To connect the adapter to your phone, tablet, or laptop:
- Ensure the adapter is charged and powered on (long press the power button for 3 seconds).
- The adapter will enter pairing mode, indicated by a flashing LED light.
- On your device, go to Bluetooth settings and search for available devices.
- Select 'ES-BT09' from the list to pair.
- Once paired, the LED light will become solid.
Note:
- The adapter supports connection with only one device at a time. However, it can be paired with different devices sequentially.
- For optimal performance, use the adapter in an open, barrier-free, and distraction-free space within 10-20 meters of your connected device.
3. TF Card Playback (TF Mode)
The adapter features a TF card slot for direct music playback without needing a Bluetooth connection.
- Insert a TF (microSD) card with MP3/WAV audio files into the designated slot.
- Double-click the mode switch button (usually the play/pause button) to switch to TF card mode.
- The adapter will automatically begin playing music from the TF card.
Operating Instructions
Button Functions
| Button | Function | Operation |
|---|---|---|
| Play/Pause | Play/Pause audio | Short press once |
| Power | Power on/off | Long press for about 3 seconds |
| Call | Answer an incoming call | Short press once |
| Call | Hang up the call | Short press once |
| Mode Switch | Switch Bluetooth/TF card mode | Short press twice |
| Volume Up | Turn up the volume | Short press once |
| Next Song | Go to the next song | Long press |
| Volume Down | Turn down the volume | Short press once |
| Previous Song | Go to the previous song | Long press |
| Camera | Take photos (Bluetooth Camera Button) | Short press once |
Hands-free Calling
The built-in high-definition noise-canceling microphone allows for clear hands-free calls. Use the call button as described above to manage incoming calls.
Voice Navigation
Connect the adapter to your car's audio system via the 3.5mm AUX interface to receive navigation voice guidance through your car speakers. This helps you stay focused on driving without missing any turns.
Bluetooth Camera Button
The adapter can also function as a remote shutter for your phone's camera. Simply short press the camera button to take photos, allowing for flexible and diversified photography.
Maintenance
To ensure the longevity and optimal performance of your Essager Bluetooth Adapter:
- Keep the device dry. Moisture can damage electronic components.
- Avoid extreme temperatures.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Store the adapter in a cool, dry place when not in use.
Troubleshooting
No Power / Not Turning On
- Ensure the adapter is fully charged. Connect it to a power source using the Type-C cable and allow it to charge for 2 hours.
- Try a different charging cable or power adapter.
Cannot Pair with Device
- Make sure the adapter is in pairing mode (flashing LED). If not, long press the power button to turn it on, then ensure it's not already connected to another device.
- Turn off Bluetooth on other nearby devices that might be trying to connect.
- Ensure your device's Bluetooth is enabled and visible.
- Move the adapter closer to your device (within 10-20 meters).
- Restart both the adapter and your Bluetooth device.
Audio Quality Issues / Disconnections
- Ensure the adapter is within the optimal transmission range (10-20 meters) and there are no significant physical barriers.
- Avoid environments with strong electromagnetic interference.
- Check the audio cable connection if using wired headphones.
TF Card Not Playing
- Ensure the TF card is inserted correctly.
- Verify that the audio files on the TF card are in MP3 or WAV format.
- Double-check that the adapter is switched to TF card mode (double-click the mode switch button).
Cannot Listen While Charging
- The Type-C interface on this adapter is designed solely for charging. Simultaneous charging and audio playback are not supported.
Specifications
| Feature | Detail |
|---|---|
| Brand | ESSAGER |
| Model Number | ES-BT09 (EBT53-DT01-P) |
| Material | ABS |
| Bluetooth Version | Bluetooth 5.3 |
| Bluetooth Name | ES-BT09 |
| Interface | Type-C (charging only), 3.5mm Audio, TF Card Slot |
| Supported Protocols | A2DP/AVDTP/AVRCP/RFCOMM/HFP/HSP/SPP/HID |
| Battery Capacity | 110mAh |
| Charging Time | Approx. 2 hours |
| Endurance (Usage Time) | 4-5 hours |
| Transmission Distance | 10-20 meters |
| Color | Black |
| Product Net Weight | 11.72g |
| Dimensions (Length) | Approx. 5.45cm |
| Support Memory Card | Yes |
| Support AAC | No |
User Tips
- Low Latency for Media: The Bluetooth 5.3 chip provides low latency, making the adapter suitable for watching movies and playing games, ensuring audio and video synchronization.
- Optimal Range: For the most stable connection and best audio quality, try to keep the adapter within 10-20 meters of your paired device and minimize physical obstructions.
- Hands-Free Convenience: The built-in microphone with HD noise reduction makes it easy to take calls on the go, enhancing your productivity during business calls or staying connected with friends.
- Versatile Audio Source: Don't forget the TF card slot! It's a great way to enjoy music directly from the adapter without needing a paired device, essentially turning it into a portable Walkman.
Warranty and Support
For warranty information and customer support, please refer to the seller's policies or contact the ESSAGER Official Store directly. Keep your purchase receipt for any warranty claims.
