1. Introduction
The M-vave WP-8 is a 2.4GHz wireless guitar system designed for musical instruments, offering low latency, super endurance, stable transmission, and high-resolution audio. It provides freedom from audio cables, making it ideal for various performance and practice scenarios. The system includes a transmitter and a receiver, with an optional portable charging box for extended use.
Video: M-vave WP-8 Wireless Guitar System Overview and Setup Demonstration.
2. Package Contents
- 1 x M-vave Wireless Guitar Transmitter
- 1 x M-vave Wireless Guitar Receiver
- 1 x USB Charging Cable (Type-C)
- 1 x User Manual
- (Optional) 1 x Rechargeable Charging Box

Image: Components of the M-vave WP-8 Wireless Guitar System.
3. Product Overview
The M-vave WP-8 system consists of a Transmitter and a Receiver, both featuring a 190° rotating plug for compatibility with various instrument jack positions. The optional charging box provides convenient storage and extended power.

Image: Side view of the Transmitter and Receiver, highlighting the power switch, USB-C port, and pairing button.

Image: The M-vave WP-8 system components, including the charging box.
4. Specifications
| Feature | Specification |
|---|---|
| Wireless Transmission | 2.4GHz |
| Sample Rate | 24bit/48KHz |
| Latency | <6.7ms |
| Effective Outdoor Distance | 30 meters |
| Distance Through Wall | 15 meters |
| Dynamic Range | >105dB |
| Frequency Response | 20-20KHz, +1dB/-3dB |
| Plug Compatibility | 3.5mm and 6.35mm |
| Plug Rotation | 190° |
| Simultaneous Use | Up to 4 groups of equipment |
| Transmitter Battery Capacity | 600mAh |
| Receiver Battery Capacity | 300mAh |
| Charging Box Battery Capacity (Optional) | Up to 2000mAh |
| Battery Life (TX/RX) | Approx. 6 hours (fully charged) |
| Charging Interface | Type-C USB |
| Material | Plastic |

Image: Detailed product parameters.
5. Setup Guide
5.1 Powering On
- Ensure both the Transmitter and Receiver are sufficiently charged. If the battery indicator is red, it means the battery is low and needs charging.
- Locate the power switch on the side of both the Transmitter and Receiver.
- Slide the power switch to the "ON" position for both units. A green light will illuminate, indicating power is on.

Image: Transmitter and Receiver powered on with green indicator lights.
5.2 Pairing the Units
When the units are first turned on, the pairing indicator may flash slowly, meaning they are not yet paired.
- Turn on both the Transmitter and Receiver.
- Press and hold the pairing button on the Transmitter. The pairing indicator will flash rapidly.
- Press and hold the pairing button on the Receiver. Its pairing indicator will also flash rapidly.
- Once successfully paired, the indicator lights on both units will turn solid green.
Note:
- The WP-8 system supports up to 4 groups of equipment working simultaneously in the same environment.
- To pair one Transmitter to multiple Receivers: Turn on all Receivers and press/hold their pairing buttons. Then, turn on the Transmitter and press/hold its pairing button. After 2-3 seconds, the pairing indicators on all units should turn solid green, indicating successful pairing.

Image: Pairing instructions for the M-vave WP-8 system.
5.3 Connecting to Instruments and Amplifiers
- Connect the Transmitter to your electric guitar, acoustic guitar, bass, or other compatible electric instrument. The 190° rotating plug allows for flexible positioning.
- Connect the Receiver to your amplifier or speaker.
- Ensure both units are powered on and successfully paired.
- After entering the signal, you can start playing.

Image: Transmitter connected to a guitar and Receiver connected to an amplifier.

Image: The WP-8 supports both 3.5mm and 6.35mm plugs, compatible with a wide range of electric instruments.
6. Charging Instructions
The M-vave WP-8 offers two charging methods: via the optional charging box or directly via a Type-C USB cable.
6.1 Charging with the Charging Box (Optional)
If your WP-8 system includes the rechargeable charging box:
- Open the charging box.
- Carefully place the Transmitter and Receiver into their respective slots in the charging box.
- The indicator light on the charging box will illuminate, indicating that the units are charging.
- When the Transmitter and Receiver are fully charged, the indicator light will turn off automatically.

Image: Transmitter being charged inside the charging box.

Image: Portable charging via the charging box. The indicator light shows the charging box's electricity level.
6.2 Direct Charging (Transmitter/Receiver)
- Connect the provided Type-C USB charging cable to the charging port on the side of the Transmitter or Receiver.
- Connect the other end of the USB cable to a suitable USB power adapter (not included).
- When the battery is running low or charging, the indicator light will be red.
- When the battery is fully charged, the indicator light will turn blue, then turn off.
6.3 Charging the Charging Box
When the charging box itself is out of power, it can be recharged:
- Connect the Type-C USB charging cable to the charging port on the charging box.
- Connect the other end of the USB cable to a suitable USB power adapter.
- Indicator lights on the charging box will show charging status. Full lights indicate a full charge.
7. Usage Scenarios
The M-vave WP-8 Wireless Guitar System is versatile and suitable for a variety of musical environments:
- Outdoor Performance: Enjoy wireless freedom with an effective range of up to 30 meters.
- Practice Sessions: Eliminate cable clutter for a more comfortable practice experience.
- Family Reunions & Gatherings: Easily connect and play without complex setups.
- Classroom Performance: Ideal for educational settings, allowing movement and interaction.

Image: Examples of scenarios where the WP-8 system can be used.
8. Troubleshooting (FAQ)
- Q: The device cannot turn on.
- A: If the device has not been used for a long time or the battery is low and not charged in time, the battery may enter protection mode. Charge the battery for at least 10 minutes to activate it.
- Q: The device turns on, but there is no sound.
- A: Check if the wireless system is currently in pairing mode (pairing indicator flashing). If so, you need to re-pair the Transmitter and Receiver.
- Q: Strange noise when using.
- A:
- There may be strong electrical interference, the transmission distance might be too far, or there are too many obstacles. Minimize the transmission distance and stay away from electrical interference.
- Low battery on the instrument or the wireless system can cause noise. Check your device's battery levels.
- Ensure the speaker has a secure ground connection. Lack of proper grounding can lead to current noise.
- Q: The device is not charging properly.
- A:
- If the battery is in a low power state, it enters protection status. Charge for at least 10 minutes to start the battery.
- Check if the charging cable is working correctly.
- Check if the charging jack of the device is damaged.
- Q: Can I use one Transmitter with multiple Receivers?
- A: Yes. Ensure all Receivers enter pairing state, then let the Transmitter enter pairing state to complete the pairing process.
- Q: Can I use multiple Transmitters with one Receiver?
- A: No, this configuration is not supported.
- Q: The Transmitter's power consumption is especially fast, is this normal?
- A: Yes, this is normal. The Transmitter is actively sending signals to the Receiver, which requires more power. The Receiver primarily accepts signals, so its power consumption is lower.
9. User Tips
- Always ensure both the Transmitter and Receiver are fully charged before extended use to avoid unexpected interruptions or noise.
- When purchasing, carefully check if your chosen option includes the rechargeable charging box, as there are variations available.
- Handle the power switch and pairing button with care to prevent damage, especially if frequently used.
- The 190° rotating plug is designed for convenience; utilize it to find the most secure and comfortable fit for your instrument.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the seller's official website or contact their customer service directly. Keep your purchase receipt as proof of purchase.