Introduction
This manual provides instructions for the SpyX Secret Voice Changer, model 10537. This device allows users to alter their voice with various distortion modes for recreational purposes. Please read these instructions carefully before use to ensure proper operation and safety.

Image: The SpyX Secret Voice Changer device shown next to its retail packaging.
Safety Information
Warning: Choking Hazard - small parts. Not for children under 3 years.
- Keep small parts away from young children.
- Do not attempt to disassemble or modify the device.
- Use only recommended battery types.
- Dispose of batteries properly.
Package Contents
The SpyX Secret Voice Changer package includes:
- 1 x SpyX Secret Voice Changer
- 1 x Instruction Manual
Batteries are not included and must be purchased separately.

Image: The product packaging highlighting the contents and battery requirements.
Setup
Battery Installation
- Locate the battery compartment on the back of the voice changer.
- Using a small screwdriver (not included), open the battery compartment cover.
- Insert 2 AAA batteries, ensuring correct polarity (+/-).
- Replace the battery compartment cover and secure it with the screw.
The device requires 2 AAA batteries.

Image: The rear view of the voice changer, indicating the battery compartment location.
Operating Instructions
- Activate Device: Press any of the SFX (Sound Effects) buttons to turn on the voice changer.
- Speak into Microphone: Hold the device with the speaker end facing away from you and speak directly into the microphone located on the front. Your voice will be played through the speaker with the selected distortion.
- Change Voice Effects: Use the three SFX buttons to cycle through the available voice distortion modes.
- Adjust Voice Range: Utilize the Voice Range Switch to further modify the sound of the selected voice effect. Experiment with different positions to find desired variations.
- Auto Shut-Off: The SpyX Secret Voice Changer will automatically power off if not used for approximately 15 seconds to conserve battery life. To reactivate, simply press any SFX button.
- Using the Belt Clip: An integral belt clip is provided for convenient carrying and storage during play.

Image: A person demonstrating how to speak into the voice changer for operation.

Image: A diagram illustrating the location of the SFX buttons, Voice Range Switch, and speaker on the device.
Features
The SpyX Secret Voice Changer offers the following features:
- Real-time voice disguise with 9 distortion modes.
- Integrated speaker for immediate playback of altered voice.
- Automatic shut-off function after 15 seconds of inactivity to save power.
- Lightweight and portable design.
- Convenient belt clip for attachment.
SFX Distortion Modes:
- Computer
- Alien
- Echo Chamber
- Vader / Overlord
- Spy Voice
- Ghost / Zombie
- Helium
- Crazy Chipmunk
- Demon Kid

Image: The voice changer with a visual representation of its various SFX distortion modes.
Specifications
| Model Number | 10537 |
| Product Dimensions | 6.35 x 6.35 x 11.68 cm |
| Weight | 95.25 g |
| Material | Plastic |
| Batteries Required | 2 x AAA (not included) |
| Recommended Age | 5 years and up |
Troubleshooting
- Device does not turn on: Ensure batteries are correctly installed with proper polarity. Replace old batteries with new ones.
- Sound is distorted or unclear: Adjust the distance at which you speak into the microphone. Speaking too loudly or too close may cause distortion.
- Voice effects are not changing: Press the SFX buttons firmly. If the device has auto-shut off, press any SFX button to reactivate it.
Maintenance
- To clean the device, wipe it with a soft, dry cloth.
- Do not use abrasive cleaners or immerse the device in water.
- Remove batteries if the device will not be used for an extended period to prevent leakage.
- Store in a cool, dry place away from direct sunlight.
Warranty and Support
Specific warranty information for the SpyX Secret Voice Changer is not provided in this manual. For product support, inquiries, or warranty details, please contact SpyX directly through their official website or customer service channels.