1. Introduction
The Moondrop Space Travel 2 Ultra is a high-quality True Wireless Stereo (TWS) earphone designed for an immersive audio experience. It features a patented 13mm annular planar magnetic driver, LDAC™ high-resolution wireless transmission, adaptive Active Noise Cancellation (ANC) with AI-powered noise reduction, and a low-latency game mode. This manual provides detailed instructions for setting up, operating, and maintaining your Space Travel 2 Ultra earphones.
Figure 1: Moondrop Space Travel 2 Ultra Earphones and Charging Case
2. Package Contents
Please check the box for the following items:
- Space Travel 2 Ultra Earphones
- Charging Cable
- Eartips (Sizes: S, M, L)
- User Manual (this document)
- After-service Card
- Guidance Card
- Service Card
- Certificate
3. Specifications
| Feature | Specification |
|---|---|
| Model | MD-TWS-043 |
| Bluetooth Version | 6.0 |
| Bluetooth Range | 10 Meters (Open Environment) |
| Audio Codec | SBC/AAC/LDAC™ |
| Distribution Profile | A2DP/AVRCP/HFP/HSP |
| Earphone Battery Capacity | 3.7V/35mAh |
| Charging Case Battery Capacity | 3.7V/380mAh |
| Earphone Battery Life (AAC) | About 7 Hours |
| Charging Case Battery Life (AAC) | About 24 Hours |
| Input | 5V-1A |
| Output | 5V-0.25A |
| Material | PC, Plastic |
| Active Noise-Cancellation | Yes |
| Volume Control | No (via touch controls or connected device) |
| Control Button | No (via touch controls) |
| Style | TWS in-ear headphones |
Figure 2: Overview of Space Travel 2 Ultra Key Features
4. Setup and Getting Started
4.1 Initial Charging
Before first use, fully charge your Space Travel 2 Ultra earphones and charging case. Connect the charging cable to the case and a 5V-1A power source. The indicator lights on the case will show the charging status.
4.2 Fitting the Earphones
Select the appropriate eartip size (S, M, L) for a comfortable and secure fit. A good seal is crucial for optimal sound quality and effective noise cancellation. Insert the earphones gently into your ear canal and twist slightly until they feel snug.
Figure 3: Ergonomic Shallow Ear Fit
4.3 Bluetooth Pairing
- Open the charging case. The earphones will automatically enter pairing mode (indicator lights will flash).
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Moondrop Space Travel 2 Ultra" from the list to connect.
- Once connected, the indicator lights on the earphones will change, and you will hear an audio prompt.
Figure 4: Earphones connected to multiple devices
5. Operating Instructions
5.1 Power On/Off
- Power On: Open the charging case, and the earphones will automatically power on and attempt to connect to the last paired device.
- Power Off: Place the earphones back into the charging case and close the lid. They will automatically power off and begin charging.
5.2 Touch Controls
The Space Travel 2 Ultra earphones utilize touch controls for various functions. Specific touch operations can be customized via the Moondrop Link APP.
5.3 Active Noise Cancellation (ANC) and Transparency Mode
The earphones feature Adaptive ANC for effective noise reduction and a Transparency Mode to hear your surroundings. You can switch between ANC ON, ANC OFF, and Transparency Mode using the customizable touch controls or through the Moondrop Link APP.
Figure 5: Effective Noise Cancellation Area Enhancement
5.4 Low-Latency Game Mode
For an optimized gaming experience, the earphones offer a 55ms low-latency game mode. You can switch to game mode by tapping the touch faceplate four times. This reduces audio delay for better synchronization with visuals.
Figure 6: Music Mode and Game Mode Switching
5.5 Seamless Dual-Device Connection
The Space Travel 2 Ultra supports simultaneous connection to two different devices. You can easily switch between audio sources from the connected devices without re-pairing. This feature can be managed via the Moondrop Link APP.
Figure 7: Dual-Device Connectivity
5.6 Seamless Switching Between Monaural-Binaural
The earphones support automatic reconnection and seamless switching between monaural (single earbud) and binaural (both earbuds) modes. If one earbud is removed from your ear or returned to the charging case, the other will remain connected to your device.
Figure 8: Monaural-Binaural Switching
5.7 LDAC™ High-Resolution Audio Transmission
The Space Travel 2 Ultra supports LDAC for high-definition lossless audio. To enable LDAC, you must manually activate it through the Moondrop Link APP. The earbuds will restart after this setting is applied.
Figure 9: LDAC High-Resolution Audio
Note: Enabling LDAC will increase power consumption and may reduce battery life. Due to varying compatibility and connection logic across different mobile phones, user experience may differ. If you experience disconnections or interference, consider turning off LDAC or switching to AAC.
6. Moondrop Link APP Features
The Moondrop Link APP unlocks the full potential of your Space Travel 2 Ultra earphones, offering extensive customization and advanced features:
- Custom Touch Operation: Personalize touch controls for playback, calls, and mode switching.
- Custom ANC Switch: Fine-tune ANC and Transparency Mode settings.
- Visual Online Tuning: Access a professional-grade DSP graphic interface to customize the parameterized equalizer.
- Online Interactive Tuning Community: Upload, share, and download tuning configurations created by other users.
- One-button EQ Setting: Apply preset target responses with a single tap, such as B&K 5128 Diffuse Field Target or Harman In-Ear 2024 Beta.
- AI Tuning (AI Yuki Beta 0.1): Utilize AI-assisted tuning to adjust the sound profile based on your listening preferences and music genre.
Figure 10: Custom Touch Operation and ANC Switch in Moondrop Link APP
Figure 11: DSP Graphic Interface in Moondrop Link APP
Figure 12: One-button EQ Setting Options
Figure 13: AI Customized Tuning Features (Beta)
Figure 14: Tune Sharing and Downloading Community
7. Maintenance
7.1 Cleaning
- Regularly clean the eartips and earphone nozzles to prevent wax buildup, which can affect sound quality. Use a soft, dry cloth.
- Do not use harsh chemicals or abrasive materials.
- Ensure the charging contacts on both the earphones and the case are clean and dry.
7.2 Charging
Charge the earphones and case using the provided USB-C cable. Avoid using chargers with output exceeding 5V-1A to prevent damage.
7.3 Storage
When not in use, store the earphones in their charging case to protect them from dust and damage. Avoid exposing them to extreme temperatures or humidity.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphones not pairing | Low battery; not in pairing mode; device Bluetooth off | Charge earphones; ensure case is open; turn on device Bluetooth; try re-pairing. |
| No sound or poor sound quality | Earbuds not properly seated; eartips blocked; low battery; connection issues | Adjust fit; clean eartips/nozzles; charge earphones; reconnect Bluetooth. |
| ANC not working effectively | Poor earbud seal; ANC mode off | Ensure proper fit and seal; activate ANC via touch control or APP. |
| LDAC connection unstable | High power consumption; environmental interference; device compatibility | Disable LDAC in the APP and switch to AAC; move away from interference sources. |
| Earphones not charging | Charging contacts dirty; faulty cable/charger | Clean charging contacts; try a different USB-C cable and power adapter. |
9. User Tips
No specific user tips were found in the provided reviews or Q&A content. However, based on product features, here are some general tips:
- Experiment with different eartip sizes to find the best fit for comfort and sound isolation.
- Utilize the Moondrop Link APP to customize touch controls and EQ settings to match your personal preferences.
- For critical listening, ensure LDAC is enabled in the app and your device supports it for the highest audio quality.
- Remember to switch to Game Mode for competitive gaming to minimize audio latency.
10. Warranty and Support
For warranty information, please refer to the After-service Card included in your package. If you encounter any issues or require technical assistance, please contact the seller or Moondrop customer support through their official channels. Keep your proof of purchase for warranty claims.
