1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your sktome 2nd Generation i9 Portable Voice Changer. This device is designed to modify your voice in real-time for various applications, including online gaming and entertainment, across multiple platforms such as PS4, PS5, Xbox One, PC, and mobile phones.
Please read this manual thoroughly before using the product to ensure proper function and to maximize your user experience.
2. Package Contents
Verify that all items listed below are included in your package:
- 1 x sktome 2nd Generation i9 Portable Voice Changer Unit
- 1 x Charging Cable (USB)
- 1 x Earphone
- 2 x Audio Cables (3.5mm)
- 1 x Instruction Manual (this document)

Figure 1: Included Accessories
3. Device Overview
The sktome i9 Portable Voice Changer features a compact design with intuitive controls for voice modification and sound effects. It includes various voice modes, fine-tuning capabilities, and live sound effects to enhance your audio experience.

Figure 2: sktome i9 Portable Voice Changer and Earphones
Key Features:
- 16 Sound Modes: Includes Normal, Robot, DJ, RAP, Studio, Vlog, KTV, Cartoon, Baby, Youth, Male, King, Female Voice, Male to Female, Lolita, Youth Female, Witch.
- 80th Order Voice Changing Fine-tuning: Allows precise adjustment of voice modification.
- 10th Order Electronic Tone: Provides various electronic sound effects.
- 8 Live Sound Effects: Features effects such as Applaud, Kiss, Laughter, Cheer, Light, Surprised, Show up, Crow, Time.
- Noise Reduction: Integrated technology to minimize background noise.
- Portable Design: Small and lightweight for easy transport.
- Wired Connectivity: Utilizes 3.5mm audio jacks for broad compatibility.

Figure 3: Feature Overview

Figure 4: Voice Modes and Live Sound Effects
4. Setup and Connection
Before first use, ensure the device is fully charged using the provided USB charging cable. The voice changer is plug-and-play and does not require driver installation.
4.1 Charging the Device
- Connect the small end of the USB charging cable to the charging port on the voice changer.
- Connect the standard USB end to a 5V USB power source (e.g., computer USB port, USB wall adapter).
- The device's indicator lights will show charging status. Charge until the battery indicator is full.
4.2 Connecting to Devices
The voice changer uses 3.5mm audio jacks for connectivity. Ensure your devices have compatible 3.5mm ports or use appropriate adapters.

Figure 5: Device Compatibility
General Connection Diagram:

Figure 6: General Connection Diagram
Connecting to Mobile Phones:
- Connect one end of a 3.5mm audio cable to the 'Live1' or 'Live2' port on the voice changer.
- Connect the other end of the audio cable to the 3.5mm headphone jack of your mobile phone.
- If your phone lacks a 3.5mm jack (e.g., newer Apple iOS devices or Type-C only devices), you will need a separate interface conversion cable (adapter) for your specific phone model.
- Connect your headset to the headset port on the voice changer.
- For accompaniment music, connect a second phone or music source to the 'accompaniment' port on the voice changer using another 3.5mm audio cable.

Figure 7: Mobile Phone Connection
Connecting to PS4/PS5:
- Connect one end of a 3.5mm audio cable to the 'Live1' or 'Live2' port on the voice changer.
- Connect the other end of the audio cable to the 3.5mm headphone jack on your PS4/PS5 controller.
- Connect your headset to the headset port on the voice changer.

Figure 8: PS4/PS5 Connection
5. Operating Instructions
Once connected, power on the device. The voice changer will automatically pair with your device if it has been previously connected (memory function).
5.1 Voice Changing Modes
The device offers various voice changing modes. Use the 'Mode' button to cycle through the main categories, and dedicated buttons for specific voice types.
- Main Modes: Normal, Robot, DJ, RAP, Studio, Vlog, KTV, Cartoon.
- Voice Types: Baby, Youth, Male, King, Female to Male, Male to Female, Lolita, Youth Female, Witch.
5.2 Fine-tuning Your Voice
The voice changer features 80th order voice-changing fine-tuning for precise adjustments. Use the 'Finetuning' buttons to adjust the pitch and tone of your selected voice mode.

Figure 9: Voice Fine-tuning Controls
5.3 Live Sound Effects
Activate various live sound effects by pressing the corresponding buttons on the device. These effects can be used to add ambiance or reactions during your live sessions.
- Available Effects: Applaud, Kiss, Laughter, Cheer, Light, Surprised, Show up, Crow, Time.
5.4 Volume and Echo Control
Adjust the microphone input volume ('+ MIC -'), voice output volume ('+ VOICE -'), music volume ('+ MUSIC -'), and echo level ('+ ECHO -') using the dedicated controls on the device to achieve optimal sound balance.
6. Maintenance
To ensure the longevity and optimal performance of your sktome i9 Portable Voice Changer, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the device. Avoid using liquid cleaners or abrasive materials.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the device with care to prevent drops or impacts that could damage internal components.
- Charging: Always use the provided charging cable or a certified 5V USB charger. Avoid overcharging.
7. Troubleshooting
If you encounter issues with your voice changer, please refer to the following common problems and solutions:
- No Sound/Low Volume:
- Ensure all cables are securely connected to the correct ports.
- Check the volume levels on the voice changer (MIC, VOICE, MUSIC) and on your connected device.
- Verify that the headset is properly plugged into the voice changer.
- Voice Changer Not Working:
- Confirm the device is charged and powered on.
- Ensure the correct voice mode is selected.
- If using an adapter for iOS/Type-C devices, ensure it is compatible and functioning correctly.
- Feedback/Echo:
- Adjust the 'ECHO' level on the voice changer.
- Reduce microphone input volume.
- Ensure the microphone is not too close to the headset speakers.
- Poor Sound Quality/Distortion:
- Check cable connections for looseness or damage.
- Adjust the fine-tuning settings.
- Ensure the input audio source is clear.
- Device Not Connecting to Phone (No 3.5mm Jack):
- As stated in Section 4.2, a separate interface conversion cable (adapter) is required for phones without a 3.5mm audio jack. This adapter is not included with the voice changer.
If these steps do not resolve your issue, please contact customer support for further assistance.
8. Specifications
| Model Name | 2rd Generation i9 |
| Item Model Number | sktome-biansheng-1 |
| Brand | sktome |
| Connectivity Technology | Wired |
| Input Device Interface | 3.5 mm Audio Jack |
| Hardware Interface | USB |
| Control Method | Touch |
| Special Feature | Voice changing fine-tuning, Portable |
| Compatible Devices | Cellphones, Desktops (PS4/PS5/XBOX ONE/Nintendo Switch/PC) |
| Product Dimensions | 5.9 x 2.2 x 0.55 inches |
| Item Weight | 3.2 ounces (0.2 Pounds) |
| Batteries | 1 Lithium Polymer battery required |
| Charging Time | 3 hours |
| Color | Black |
9. Warranty and Support
sktome is committed to product improvement and user experience. If you encounter any product or usage problems, please contact us.
- Warranty: The product is covered by a service period of up to two years.
- Customer Support: We aim to provide a reply within 12 hours for any inquiries.
- Contact: Please refer to the contact information provided with your purchase or visit the official sktome store for support.




