1. Introduction
The Bluedio EH Stereo Bluetooth Headset combines advanced technology with a sleek design, offering a versatile audio experience. This headset features Bluetooth 4.0 for stable connectivity, multiple EQ modes for customized sound, voice command functionality for hands-free control, and multipoint pairing to connect with two devices simultaneously. This manual will guide you through the proper use and care of your Bluedio EH headset.
2. Package Contents
Please check the package for the following items:
- Bluedio EH Bluetooth Headset (1 pc)
- Headset Cord (1 pc)
- USB Charging Cable (1 pc)
- User's Manual (1 pc)
3. Product Overview
Familiarize yourself with the components of your Bluedio EH headset.

Figure 3.1: Bluedio EH Bluetooth headset module connected to its in-ear earbuds.

Figure 3.2: Front view of the Bluedio EH module, showing the central control button and the side-mounted ON/OFF switch.

Figure 3.3: Side view of the Bluedio EH module, illustrating the ON/OFF toggle switch and the 3.5mm audio jack for connecting the earbuds.

Figure 3.4: The Bluedio EH module with its protective cover opened, revealing the micro-USB charging port.
4. Setup
4.1 Charging the Headset
Before first use, fully charge your Bluedio EH headset.
- Connect the supplied USB charging cable to the charging port on the headset module (refer to Figure 3.4).
- Plug the other end of the USB cable into a USB power source (e.g., computer USB port, USB wall adapter).
- The indicator light will illuminate during charging.
- Charging typically takes about 2 hours. The indicator light will change or turn off once charging is complete.
4.2 Bluetooth Pairing
To connect your Bluedio EH headset to a Bluetooth-enabled device:
- Ensure the headset is fully charged and turned off.
- Slide the ON/OFF switch to the 'ON' position. The headset will enter pairing mode, indicated by a flashing blue and red light.
- On your mobile phone or Bluetooth device, enable Bluetooth and search for new devices.
- Select "Bluedio EH" from the list of available devices.
- If prompted for a password, enter "0000".
- Once successfully paired, the indicator light will flash blue slowly.
5. Operating Instructions
5.1 Basic Controls
- Power On/Off: Slide the ON/OFF switch.
- Play/Pause: Press the main button once.
- Answer/End Call: Press the main button once during an incoming call.
- Reject Call: Press and hold the main button for 2 seconds during an incoming call.
- Volume Up: Press the '+' button.
- Volume Down: Press the '-' button.
- Next Track: Press and hold the '+' button.
- Previous Track: Press and hold the '-' button.
5.2 EQ Mode Switching
The Bluedio EH supports three EQ modes: Standard, Treble, and Bass. To switch between modes while listening to music, simultaneously press the volume up ('+') and volume down ('-') buttons once.
5.3 Voice Command
For incoming calls, the headset supports voice commands. Simply say "Yes" to answer the call or "No" to reject it, providing a convenient hands-free experience.
5.4 Multipoint Pairing
The Bluedio EH headset can connect to two mobile phones simultaneously. This feature ensures you don't miss important calls from either device. After pairing with the first device, disable Bluetooth on the first device, then pair with the second. Re-enable Bluetooth on the first device, and the headset should connect to both.
6. Maintenance
To ensure the longevity and optimal performance of your Bluedio EH headset:
- Keep the headset dry. Avoid exposure to moisture, rain, or liquids.
- Do not expose the headset to extreme temperatures.
- Clean the headset with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Store the headset in a cool, dry place when not in use.
- Avoid dropping or subjecting the headset to strong impacts.
7. Troubleshooting
If you encounter issues with your Bluedio EH headset, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Cannot pair with device | Headset not in pairing mode; Bluetooth off on device; device too far. | Ensure headset is flashing red/blue; enable Bluetooth on device; move device closer (within 10m). |
| No sound | Volume too low; headset not connected; incorrect audio output. | Increase headset and device volume; re-pair headset; check device's audio output settings. |
| Charging issue | Cable or power source faulty; charging port dirty. | Try a different USB cable or power source; gently clean the charging port. |
| Short battery life | Battery not fully charged; old battery. | Ensure full charge cycle; battery degradation is normal over time. |
8. Specifications
Technical specifications for the Bluedio EH Stereo Bluetooth Headset:
| Feature | Detail |
|---|---|
| Model Number | EHB |
| Bluetooth Version | 4.0 |
| Bluetooth Protocols | A2DP, AVRCP, HSP, HFP |
| RF Frequency Range | 2402 ~ 2480MHz (ISM BAND) |
| Transmitting Power | Class2 |
| Operating Distance | Up to 10m (free space) |
| Talk Time | About 5 hours |
| Music Playtime | About 5 hours |
| Standby Time | About 300 hours (12.5 days) |
| Charging Time | About 2 hours |
| Frequency Response | 20-20kHz |
| Sensitivity | 105dB |
| Product Dimensions | 4.19 x 2.3 x 1.2 cm |
| Item Weight | 9.07 g |
| Battery Type | 1 Lithium Ion battery (included) |
9. Warranty and Support
Bluedio products are designed and manufactured to the highest quality standards. For information regarding warranty coverage and customer support, please refer to the warranty card included in your product packaging or visit the official Bluedio website. Keep your purchase receipt as proof of purchase for any warranty claims.
For further assistance, you may contact Bluedio customer service through their official channels. Please provide your product model number (EHB) and a detailed description of the issue when seeking support.




