1. Introduction
Thank you for purchasing the RUISHINE Astronaut Galaxy Projector. This device combines a star projector, galaxy light, moon projection, Bluetooth speaker, and white noise machine to create a relaxing and immersive environment. Please read this manual carefully before use to ensure proper operation and to maximize your experience.
2. Safety Information
- Do not look directly into the projector light source to avoid eye damage.
- Keep the device away from water or other liquids to prevent electric shock.
- Do not disassemble or modify the device. Repairs should only be performed by qualified personnel.
- Use only the provided USB cable and a compatible power adapter (5V DC).
- Keep out of reach of small children to prevent accidental ingestion of small parts.
- Ensure proper ventilation; do not cover the projector during operation.
3. Package Contents
- Astronaut Galaxy Projector
- Remote Control
- USB Power Cable
- User Manual (this document)
4. Product Overview
The RUISHINE Astronaut Galaxy Projector features a unique astronaut design with an adjustable head for directing projections. It integrates multiple functions for a versatile lighting and audio experience.

Image: Overview of the Astronaut Galaxy Projector highlighting its key features including music speaker, white noise, various nebulas, moon projection, angle adjustment, dimming, remote control, and timer.

Image: The astronaut projector demonstrating its 360-degree adjustable head, which is magnetically attached to the body, allowing for flexible projection angles. Dimensions are approximately 9.2 inches tall and 4.5 inches wide at the base.
5. Setup
- Unboxing: Carefully remove all components from the packaging.
- Assembly: Attach the astronaut's head to its body. The head is magnetically connected and can be rotated 360 degrees. Place the astronaut onto its moon-shaped base.
- Power Connection: Connect the provided USB cable to the projector's power input port (located on the back of the astronaut's backpack). Plug the other end into a 5V/1A or 5V/2A USB power adapter (not included) or a USB port on a computer/power bank.
- Remote Control: Insert two AAA batteries (not included) into the remote control. Ensure correct polarity.
- Placement: Position the projector on a stable, flat surface. Adjust the astronaut's head to direct the projection onto your desired surface (ceiling, wall, etc.).
6. Operating Instructions
6.1 Remote Control Functions
The projector is primarily controlled using the included remote. Ensure the remote is pointed towards the projector for optimal response.

Image: Detailed diagram of the remote control, showing buttons for power, nebula brightness, nebula speed, star brightness, individual LED colors (Red, Green, Blue, White), moon on/off, music controls (play/pause, next/previous track, volume), white noise selection, and timer settings (1H, 2H).
- Power On/Off: Press the Power button.
- Nebula/Galaxy Projection:
- Nebula Brightness: Use NEBULA B+ and NEBULA B- buttons to adjust brightness.
- Nebula Speed: Use NEBULA S+ and NEBULA S- buttons to adjust the movement speed.
- Nebula Colors: Press R (Red), G (Green), B (Blue), W (White) buttons to select individual colors or combinations.
- Star Projection: Use STAR B+ and STAR B- buttons to adjust star brightness.
- Moon Projection: Press the Moon On/Off button to toggle the moon image.
- Bluetooth Speaker:
- Pairing: The projector will automatically enter Bluetooth pairing mode when powered on. Search for "TYD-YHY-003" on your device's Bluetooth settings and connect.
- Music Playback: Use the Play/Pause, Previous Track, Next Track, Volume+, and Volume- buttons on the remote to control music.
- White Noise/Soothing Sounds: Press the White Noise button to cycle through various built-in soothing sounds (e.g., white noise, ocean, birdsong, river).
- Timer Function: Press the 1H or 2H button to set an automatic shut-off timer for 1 or 2 hours, respectively.

Image: The astronaut projector displaying various white noise options such as ocean, sleep-aid music, burning wood, birdsong, river, nature early morning sound, and lullabies, along with 1-hour and 2-hour auto-timer settings.
7. Maintenance
- Cleaning: Use a soft, dry cloth to wipe the surface of the projector. Do not use abrasive cleaners or solvents.
- Lens Care: Gently clean the projection lens with a microfiber cloth to ensure clear projections.
- Storage: When not in use for extended periods, unplug the device and store it in a cool, dry place.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Projector does not turn on. | No power or loose connection. | Ensure USB cable is securely connected and power adapter is working. Try a different USB port or adapter. |
| Remote control not working. | Batteries are dead or incorrectly inserted; remote not aimed at sensor. | Replace remote batteries, check polarity. Ensure remote is pointed directly at the projector. |
| Bluetooth connection issues. | Device not in pairing mode; too far from projector; interference. | Ensure projector is on. Move your device closer. Disconnect from other Bluetooth devices. Restart both devices. |
| Projection is dim or unclear. | Brightness setting is low; lens is dirty; ambient light is too high. | Increase nebula/star brightness using the remote. Clean the projection lens. Use in a darker room. |
| Limited color variety. | Only primary colors (Red, Green, Blue, White) are available for direct selection. Combinations create additional hues. | Experiment with combining primary colors to achieve different effects. The device offers 8 colors and 360-degree dynamic nebula projections. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | TYD-YHY-003 |
| Brand | RUISHINE |
| Product Dimensions | 5.8"D x 6.5"W x 5.8"H |
| Item Weight | 0.44 kg |
| Power Source | Corded Electric (USB) |
| Voltage | 5V DC |
| Wattage | 3 watts |
| Light Source Type | LED |
| Control Method | Remote Control, Push Button |
| Connectivity Technology | Bluetooth, USB |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Included Components | Star Projector Galaxy Night Light, USB Cable, User Manual |
10. Warranty and Support
All star projectors from RUISHINE come with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
For warranty claims, technical support, or any questions regarding your product, please contact RUISHINE customer service through the retailer where you purchased the product or visit the official RUISHINE store page.