1. Introduction
Thank you for choosing the Baseus Bowie M2s Pro TWS Earbuds. These true wireless stereo earbuds are designed to provide a superior audio experience with advanced features such as Hybrid Active Noise Cancellation, Hi-Res Audio certification, spatial acoustics, and a long-lasting battery. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
2. Package Contents
- Baseus Bowie M2s Pro TWS Earbuds
- Charging Case
- Charging Cable (Type-C)
- Replaceable Eartips Set
- User Manual
3. Product Overview
The Baseus Bowie M2s Pro earbuds feature a sleek design and come with a compact charging case. They are equipped with advanced audio technology for an immersive listening experience.
Figure 1: Baseus Bowie M2s Pro TWS Earbuds and Charging Case (Black)
Figure 2: Baseus Bowie M2s Pro TWS Earbuds and Charging Case (White)
4. Setup
4.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case.
- Connect the provided Type-C charging cable to the charging port on the case.
- Connect the other end of the cable to a USB power source.
- The indicator light on the charging case will show charging status.
- A full charge for the case takes approximately 1 hour.
Rapid Charge Feature: A 10-minute charge provides approximately 2 hours of listening time. Earbuds fully charge in 1 hour when placed in the case.
Figure 3: Charging the Baseus Bowie M2s Pro Charging Case
4.2 Pairing with a Device
The earbuds use Bluetooth 5.4 for a stable and efficient connection.
- Open the charging case. The earbuds will automatically enter pairing mode (indicator lights will flash).
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "Baseus Bowie M2s Pro" in the list of available Bluetooth devices.
- Select it to connect. Once connected, the indicator lights on the earbuds will turn off or show a steady light.
Dual Connection: The earbuds support simultaneous connection to two devices. Refer to the Baseus app for managing dual connections.
Figure 4: Bluetooth 5.4 Technology for Ultra-Fast Response
5. Operating Instructions
5.1 Touch Controls
The earbuds feature intuitive touch controls. Refer to the diagram below for specific functions:
Figure 5: Earbud Touch Control Area
Figure 6: Touch Control Functions
- Noise Cancellation Switch: Press & hold Left or Right earbud for 1.5 seconds to cycle through Noise Cancellation On / Normal / Transparency modes.
- Spatial Acoustics Switch: Double-tap Left or Right earbud to switch between Music Mode / Theater Mode / Normal.
- Play/Pause: Automatically plays/pauses when you put on/take off the earbuds.
- Answer/Hang up Call: Double-tap Left or Right earbud.
- Decline Call: Press & hold Left or Right earbud for 1.5 seconds.
- Active Voice Assistant: Triple-tap Left or Right earbud.
- Next/Previous Track: Customize gestures for track control within the Baseus app.
5.2 Active Noise Cancellation (ANC)
The earbuds feature -52dB Hybrid ANC with a 5000Hz ultra-wide frequency bandwidth, effectively reducing various types of ambient noise.
Figure 7: Deep Noise Cancellation Effectiveness
AI Wind Noise Reduction: The 4-mic ENC algorithm enhances vocal clarity and mitigates wind noise, especially useful outdoors.
Figure 8: AI Wind Noise Reduction
Adaptive Noise Cancellation: The earbuds can adapt to different surroundings with 3 noise cancellation modes (Commuting, Indoor, Outdoor) and 10 levels of adjustment via the Baseus app.
Figure 9: Noise Cancellation for Daily Commute
Figure 10: Custom Noise Cancellation Settings via Baseus App
5.3 Spatial Audio (Baseus Immersive Spatial Acoustics)
Experience a 3D soundstage for music, gaming, and TV streaming with Baseus Immersive Spatial Acoustics.
- Music Mode: Teleports you to a live performance.
- Theater Mode: Provides sounds coming from all corners of the room.
Figure 11: Spatial Audio in Music Mode
Figure 12: Spatial Audio in Theater Mode
5.4 Baseus App Features
Download the Baseus app to unlock more user-friendly features and customize your earbuds:
- Find My Earbuds: Locate misplaced earbuds.
- Custom Gestures: Personalize touch controls.
- EQ Sound Effects: Adjust audio equalization.
- Anti-Wind Noise Mode: Activate for improved call clarity in windy conditions.
- Low-Latency Gaming: One-click button to activate gaming mode (latency down to 0.06s).
- Battery Status: Check remaining battery for earbuds and case.
Figure 13: Baseus App Interface and Features
Figure 14: Low-Latency Gaming Mode
6. Maintenance
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry cloth. Do not use liquids or abrasive cleaners.
- Eartips: Clean the eartips with a damp cloth and ensure they are dry before reattaching. Replace eartips if damaged or worn.
- Storage: Store the earbuds in their charging case when not in use to protect them and keep them charged.
- Avoid Extreme Conditions: Do not expose the earbuds to extreme temperatures, humidity, or direct sunlight.
7. Troubleshooting
- Earbuds not pairing: Ensure both earbuds are in the charging case, then open the lid to enter pairing mode. Check your device's Bluetooth settings.
- Only one earbud working: Place both earbuds back in the case, close the lid, wait a few seconds, then open again. Re-pair if necessary.
- No sound: Check the volume on your connected device. Ensure earbuds are properly paired and charged.
- Poor sound quality: Ensure earbuds are clean and eartips fit snugly. Check for obstructions in the earbud nozzles.
- Volume Control: Note that these earbuds do not have built-in volume control buttons. Adjust volume directly from your connected device.
8. Specifications
Figure 15: Product Dimensions
| Feature | Detail |
|---|---|
| Product Name | Baseus True Wireless Earphones |
| Model No. | PM87-A |
| Material | ABS, Plastic |
| Weight | Approx. 51.5g |
| Earbud Dimensions | Height: 29.8mm, Width: 21mm |
| Case Dimensions | Width: 62.1mm, Depth: 48.9mm, Height: 27.3mm |
| Battery Capacity (Earbuds) | 35mAh |
| Battery Capacity (Case) | 400mAh |
| Battery Life (Earbuds) | Up to 7 hours (ANC off, Spatial Acoustics at default, Volume at 50%) |
| Battery Life (Total with Case) | Up to 35 hours |
| Charging Port | Type-C |
| Charging Time | Approx. 1 hour |
| Bluetooth Version | 5.4 |
| Wireless Range | Up to 10m |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 52dB |
| Impedance Range | Up to 32 Ω |
| Audio Codecs | AAC, SBC, LHDC 5.0 |
| Features | Hybrid ANC, Spatial Audio, Dual Connection, AI Wind Noise Reduction, Low Latency (0.06s), App Support |
| Certification | CE |
8.1 LHDC 5.0 Compatible Devices
For optimal audio quality using LHDC 5.0, ensure your device is compatible. Below is a list of some compatible devices:
Figure 16: LHDC 5.0 Compatible Devices (Part 1)
Figure 17: LHDC 5.0 Compatible Devices (Part 2)
9. User Tips
- Volume Adjustment: Since the earbuds do not have dedicated volume controls, always adjust the volume directly from your connected smartphone, tablet, or computer.
- Apple Device Compatibility: The Baseus Bowie M2s Pro earbuds are fully compatible with Apple devices, including iPhone 12/15 Pro Max and other models, as they use standard Bluetooth connectivity.
- App Customization: For the best experience, download the Baseus app to customize EQ settings, touch gestures, and fine-tune noise cancellation modes to your preference.
10. Warranty and Support
Baseus products are manufactured to the highest quality standards. For warranty information, technical support, or service inquiries, please refer to the official Baseus website or contact your local distributor. Keep your purchase receipt as proof of purchase.