Introduction
Welcome to the user manual for your new ELECTROPRIME Compatiable for Lenovo X4 Bone Conduction Wireless Bluetooth Earphone. This manual provides comprehensive instructions to help you set up, operate, maintain, and troubleshoot your device, ensuring optimal performance and longevity. Please read this manual carefully before using the earphone.
Product Overview
Key Features
- Bluetooth 5.0: Ensures stable and efficient wireless connectivity.
- Bone Conduction Technology: Transmits sound directly to the hearing through bone conduction, avoiding eardrum damage and reducing sound leakage for privacy.
- Waterproof & Dustproof: IP5 waterproof and IP6 dustproof functions for enhanced durability.
- Long Battery Life: Up to 8 hours of play time on a single charge (at 70% volume).
- Ergonomic Design: Comfortable to wear with a memory titanium alloy frame that adapts to different head sizes.
- Lightweight: Weighs only 25g for extended comfort.
- Simple Operation: Features one-key touch control for ease of use.
What's in the Box
- ELECTROPRIME Compatiable for Lenovo X4 Bone Conduction Wireless Bluetooth Earphone
- Ear Cushions
- Charging Cable (USB)
- User Manual
Product Images
Figure 1: Front view of the ELECTROPRIME Compatiable for Lenovo X4 Bone Conduction Wireless Bluetooth Earphone.
Figure 2: Diagram showing the internal vibrator mechanism for true bone conduction, where sound is produced without a traditional horn.
Figure 3: Illustration of how the X4 earphone transmits sound to the hearing through bone conduction, achieving an ideal effect without damaging the eardrum.
Setup
1. Charging the Earphone
- Connect the provided USB charging cable to the charging port on the earphone.
- Plug the other end of the USB cable into a compatible USB power adapter (5V 500mA recommended) or a computer's USB port.
- The LED indicator will show the charging status. A full charge takes approximately 2 hours.
- Once fully charged, disconnect the charging cable.
2. Pairing with a Bluetooth Device
- Ensure the earphone is turned off.
- Press and hold the power button on the earphone until the LED indicator flashes red and blue alternately, indicating it is in pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, computer), go to the Bluetooth settings.
- Turn on Bluetooth and search for available devices.
- Select "Lenovo X4" or a similar name from the list of found devices.
- Once connected, the LED indicator on the earphone will stop flashing and remain solid blue or turn off, depending on the model.
- If prompted for a password, enter "0000" (four zeros).
Operating Instructions
Power On/Off
- Power On: Press and hold the power button for 3 seconds.
- Power Off: Press and hold the power button for 5 seconds.
Music Playback
- Play/Pause: Single press the multi-function button.
- Next Track: Double press the multi-function button.
- Previous Track: Triple press the multi-function button.
Volume Control
- Volume Up: Press the Volume + button.
- Volume Down: Press the Volume - button.
Call Management
- Answer/End Call: Single press the multi-function button during an incoming call.
- Reject Call: Press and hold the multi-function button for 2 seconds during an incoming call.
- Redial Last Number: Double press the multi-function button when not on a call.
Maintenance
Cleaning
Gently wipe the earphone with a soft, dry, or slightly damp cloth. Do not use harsh chemicals, cleaning solvents, or strong detergents. Ensure the charging port is dry before charging.
Water and Dust Resistance
The earphone features IP5 waterproof and IP6 dustproof ratings. This means it is protected against low-pressure water jets from any direction and is dust-tight. While it can withstand splashes and light rain, do not submerge it in water or expose it to high-pressure water streams.
Storage
Store the earphone in a cool, dry place away from direct sunlight, extreme temperatures, and humidity. Avoid placing heavy objects on the earphone.
Battery Care
To prolong battery life, avoid fully discharging the earphone frequently. Charge it regularly, even if not in use for extended periods. Do not expose the battery to extreme heat or cold.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphone does not power on. | Low battery. | Charge the earphone for at least 30 minutes. |
| Cannot pair with device. | Earphone not in pairing mode; Bluetooth off on device; too far from device. | Ensure earphone is in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move earphone closer to device (within 10 meters). Clear previous pairings on your device. |
| No sound or low volume. | Volume too low; earphone not connected; media paused. | Increase volume on both earphone and connected device. Ensure earphone is properly connected. Check if media is playing. |
| Sound quality is poor. | Interference; out of range; low battery. | Move away from other wireless devices. Stay within 10 meters of your device. Charge the earphone. |
Specifications
| Feature | Detail |
|---|---|
| Model | EDA001806301A |
| Bluetooth Version | 5.0 |
| Battery Capacity | 150mAh |
| Transmission Distance | 10 meters |
| Charging Time | Approximately 2 hours |
| Play Time | Up to 8 hours (at 70% volume) |
| Charging Input | 5V 500mA |
| Weight | 25g |
| Waterproof Rating | IP5 |
| Dustproof Rating | IP6 |
| Material | Plastic |
| Control Method | Touch |
Warranty and Support
Warranty Information
This product is covered by a standard warranty policy. For specific details regarding warranty duration and terms, please refer to the warranty card included in your product packaging or visit the ELECTROPRIME official website. Keep your purchase receipt as proof of purchase for warranty claims.
Customer Support
If you encounter any issues or have questions not covered in this manual, please contact ELECTROPRIME customer support. You can typically find contact information (email, phone number, or support portal) on the product packaging or the official brand website.