1. Introduction
Thank you for choosing the New Bee 5.8GHz Guitar Wireless System WJ25. This system provides musicians with the freedom of wireless performance, eliminating the need for cumbersome cables. Featuring a stable 5.8GHz transmission, ultra-low latency, and extended battery life with a portable charging case, the WJ25 ensures a reliable and high-quality audio experience. Please read this manual carefully to understand how to set up, operate, and maintain your device for optimal performance.
2. Product Overview
Key Features
- 5.8GHz Wireless Transmission: Provides a stable and interference-free connection.
- Ultra-Low Latency: Less than 4.6ms for real-time performance.
- Extended Range: Up to 30 meters (98 feet) effective transmission distance.
- High-Quality Audio: 48K/24bit audio sampling for clear sound.
- Multiple Channels: 6 switchable channels to avoid interference.
- Long Battery Life: Up to 10 hours of continuous use per charge for transmitter and receiver.
- Portable Charging Case: 2000mAh case provides up to 30 hours of total playtime and doubles as a power bank.
- Multi-Device Support: One transmitter can connect to up to six receivers simultaneously.
Components
- Transmitter (TX): Connects to your instrument (e.g., guitar, bass).
- Receiver (RX): Connects to your amplifier, mixer, or audio interface.
- Charging Case: Stores and charges the transmitter and receiver.

Figure 2.1: New Bee WJ25 Guitar Wireless System with key features.

Figure 2.2: Device compatibility with 6.35mm and 3.5mm jacks.
3. Setup Guide
3.1 Initial Charging
- Place the transmitter and receiver into the charging case.
- Connect the charging case to a USB power adapter (not included) using the provided USB-C cable.
- The LED indicators on the transmitter, receiver, and charging case will illuminate to show charging status. A full charge is indicated when the LEDs turn solid blue or off, depending on the model.
Note: For optimal battery life, fully charge the units before first use.

Figure 3.1: Charging the transmitter and receiver in the case.
3.2 Pairing and Connection
- Power On: Press and hold the power button on both the transmitter and receiver for 2-3 seconds until the LED indicators light up.
- Automatic Pairing: The transmitter and receiver will automatically pair with each other. The LED indicators will flash during pairing and turn solid blue when successfully connected.
- Connect to Instrument: Plug the transmitter into the 6.35mm output jack of your instrument (e.g., guitar, bass).
- Connect to Amplifier/Mixer: Plug the receiver into the 6.35mm input jack of your amplifier, mixer, or audio interface.
Note: If pairing fails, ensure both units are charged and within range, then power cycle them.
4. Operating Instructions
4.1 Power On/Off
- To Power On: Press and hold the power button on each unit for 2-3 seconds.
- To Power Off: Press and hold the power button on each unit for 2-3 seconds. The units will also power off automatically after a period of inactivity.
4.2 Channel Selection
The WJ25 system supports 6 channels to prevent interference when multiple wireless systems are used in the same area.
- After powering on and pairing, briefly press the 'PAIR' button on both the transmitter and receiver simultaneously to cycle through the available channels.
- The LED indicator color will change to indicate the selected channel (e.g., Red, Green, Blue, Yellow, Magenta, Cyan).
- Ensure both the transmitter and receiver are set to the same channel for proper operation.
4.3 Using the Charging Case as a Power Bank
The 2000mAh charging case can also be used to charge other USB-C compatible devices.
- Connect your device (e.g., smartphone) to the USB-C output port on the charging case using a compatible USB-C cable.
- The charging case will begin to charge your device.

Figure 4.1: Charging case functioning as a portable power bank.
4.4 Multi-Receiver Connection
One transmitter can broadcast to up to six receivers simultaneously, ideal for stages with multiple amplifiers or monitoring systems.
- Ensure all receivers are powered on and set to the same channel as the transmitter.
- The transmitter will automatically connect to all active receivers on the matching channel.

Figure 4.2: One transmitter connected to multiple receivers.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the units and charging case. Do not use liquid cleaners or solvents.
- Storage: Store the system in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the units frequently. Charge them regularly, even if not in use for extended periods.
- Avoid Moisture: Keep the devices away from water and high humidity.
6. Troubleshooting
No Sound
- Ensure both the transmitter and receiver are powered on and fully charged.
- Verify that the transmitter and receiver are paired and on the same channel (solid blue LED).
- Check all cable connections to your instrument and amplifier/mixer.
- Confirm that your instrument and amplifier/mixer are powered on and functioning correctly.
- Adjust the volume on your instrument and amplifier/mixer.
Interference or Dropouts
- Change the channel on both the transmitter and receiver to an alternative channel.
- Ensure there are no other 5.8GHz wireless devices operating nearby that might cause interference.
- Reduce the distance between the transmitter and receiver.
- Avoid placing the units near large metal objects or walls that can block the signal.
Short Transmission Range
- Ensure there are no obstructions (walls, large metal objects) between the transmitter and receiver.
- Check for strong electromagnetic interference sources in the environment.
- Verify that the units are fully charged.
Charging Issues
- Ensure the USB-C cable is securely connected to both the charging case and the power adapter.
- Try a different USB-C cable or power adapter.
- Clean the charging contacts on the units and inside the charging case.
7. Specifications
| Feature | Specification |
|---|---|
| Frequency Band | 5.8GHz |
| Latency | <4.6ms |
| Transmission Range | Up to 30 meters (98 feet) |
| Frequency Response | 10Hz-22kHz |
| Audio Quality | 48K/24bit |
| Channels | 6 switchable channels |
| Transmitter/Receiver Battery Life | Up to 10 hours |
| Charging Case Battery Capacity | 2000mAh |
| Charging Port | USB-C |
| Compatibility | 6.35mm and 3.5mm audio jacks |
8. Package Contents
The New Bee 5.8GHz Guitar Wireless System WJ25 package includes:
- 1 x Wireless Transmitter
- 1 x Wireless Receiver
- 1 x 2000mAh Portable Charging Case
- 1 x USB-C Charging Cable
- 1 x User Manual

Figure 8.1: Package Contents.
9. Warranty & Support
New Bee products come with a standard manufacturer's warranty. For detailed warranty information, technical support, or any questions regarding your product, please refer to the contact information provided on the product packaging or visit the official New Bee website. Please retain your proof of purchase for warranty claims.