1. Introduction
Thank you for choosing the boAt Bassheads 900 Pro Wired Headphones. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your headphones. Please read this manual carefully before using the product to ensure optimal performance and longevity.
2. Package Contents
Ensure all items listed below are present in your package:
- boAt Bassheads 900 Pro Wired Headphones with USB Type-A Connector
- User Manual
3. Product Overview
The boAt Bassheads 900 Pro headphones are designed for clear audio and communication, featuring a lightweight, foldable design and a unidirectional retractable microphone. Key components are detailed below.

Figure 3.1: Front view of the boAt Bassheads 900 Pro Wired Headphones, showcasing the over-ear design, retractable microphone, and USB Type-A connector.
3.1 Key Features
- 40mm Dynamic Drivers: Delivers crisp and clear audio for an immersive listening experience.
- Lightweight Build (150g): Designed for extended comfort during long usage sessions.
- Foldable Design: Allows for easy storage and portability, occupying minimal space.
- Adjustable Headband: Ensures a secure and comfortable fit for various head sizes.
- Unidirectional Retractable Microphone: Picks up sound primarily from one direction, reducing background noise, and can be retracted when not in use.
- Inline Remote Control: Features volume adjustment and a microphone mute/unmute switch for convenient control.
- USB Type-A Connectivity: Provides a stable wired connection to compatible devices.

Figure 3.2: Detailed view highlighting the retractable microphone, adjustable headband, foldable design, unidirectional microphone, microphone on/off switch, and USB Type-A interface.

Figure 3.3: A user wearing the headphones, illustrating the adjustable headband and overall comfortable fit.

Figure 3.4: The headphones depicted to highlight their feather-light design, weighing only 150 grams.
4. Setup
4.1 Connecting the Headphones
- Locate an available USB Type-A port on your computer, laptop, or other compatible device.
- Insert the USB Type-A connector of the headphones firmly into the port.
- Your operating system should automatically detect and install the necessary drivers. This may take a few moments.
- Once connected, the headphones should be ready for use as an audio output and input device. You may need to select them as the default audio device in your device's sound settings.
4.2 Adjusting for Comfort
- Headband Adjustment: Gently slide the earcups up or down along the headband to achieve a comfortable fit over your ears.
- Microphone Positioning: The microphone is retractable. Pull it out from the left earcup and bend the flexible arm to position the microphone approximately 2-3 cm from your mouth for optimal voice clarity.

Figure 4.1: Illustration of the unidirectional and retractable microphone's movement and flexibility.
5. Operating Instructions
The boAt Bassheads 900 Pro headphones feature an inline remote control for easy management of audio and microphone functions.
5.1 Inline Remote Control

Figure 5.1: The inline remote control and USB Type-A connector.
- Volume Control: Use the scroll wheel or buttons on the inline remote to adjust the audio volume. Scroll up to increase volume, scroll down to decrease.
- Microphone Mute/Unmute: A dedicated switch on the inline remote allows you to quickly mute or unmute your microphone. Slide the switch to the "OFF" position to mute and "ON" to unmute.
5.2 Audio Playback
Once connected and selected as the default audio device, your headphones will play audio from your connected device. Adjust volume using the inline remote or your device's system volume controls.
5.3 Using the Microphone
For voice communication (e.g., online calls, gaming), ensure the microphone is extended and positioned correctly. Confirm the microphone is unmuted via the inline switch and selected as the input device in your application or system settings.
6. Maintenance
6.1 Cleaning
- Wipe the earcups and headband with a soft, dry, lint-free cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Avoid getting moisture into any openings.
6.2 Storage
- When not in use, fold the headphones to save space and store them in a clean, dry place away from extreme temperatures.
- Avoid placing heavy objects on the headphones.
6.3 General Care
- Do not expose the headphones to water or excessive humidity as they are not water-resistant.
- Avoid dropping or subjecting the headphones to strong impacts.
- Do not attempt to disassemble or modify the headphones, as this will void the warranty.
7. Troubleshooting
If you encounter issues with your boAt Bassheads 900 Pro headphones, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from headphones |
|
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| Microphone not working |
|
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| Sound distortion or poor quality |
|
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If the problem persists, please contact boAt customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Bassheads 900 Pro |
| Connectivity Technology | Wired (USB Type-A) |
| Audio Driver Size | 40mm Dynamic Drivers |
| Sensitivity | 101 dB |
| Impedance | 32 Ohm |
| Frequency Range | 20Hz-20KHz |
| Microphone | Unidirectional, Retractable |
| Control Type | Inline Remote (Volume, Mic Mute) |
| Form Factor | Over-Ear |
| Material | Faux Leather, Plastic |
| Cable Length | 1.5 Metres |
| Item Weight | 150 Grams |
| Water Resistance Level | Not Water Resistant |
| Compatible Devices | Devices with USB Type-A ports (e.g., PCs, Laptops) |
| Manufacturer | Imagine Marketing Ltd |
| Country of Origin | India |
9. Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your product or visit the official boAt website. The manufacturer is Imagine Marketing Ltd.
For further assistance, you may contact boAt customer service through their official channels. Keep your purchase receipt and product serial number handy for warranty claims.
Manufacturer: Imagine Marketing Ltd
Email: info@imaginemarketingindia.com
boAt Store: Visit the boAt Store on Amazon





