Wireless Bluetooth Speaker with USB Card Reader and Built-in Lithium Battery in 90x73x73mm Portable Size for General Use, Available in Black or White Standard Version
Portable Bluetooth Speaker with Integrated USB Card Reader and Built-in Battery

This multifunctional audio device combines wireless music playback with practical digital file access in a compact 90x73x73mm package. Designed for general use, it serves both as a Bluetooth speaker for streaming audio from compatible devices and as a USB card reader for direct media playback. The built-in lithium battery enables cordless operation, making it suitable for various scenarios where traditional power sources might be unavailable. Available in either black or white colour options, this standard version subwoofer provides a straightforward audio solution without requiring multiple separate devices.
Features and Construction

The device integrates two primary functions within its modest dimensions, creating a versatile audio tool for everyday use. Its construction focuses on delivering both wireless audio capability and direct media access through simple, user-friendly operation methods.
Material and Build
The speaker utilises standard subwoofer construction materials to deliver audio output, while incorporating lithium battery components for portable power supply. This combination allows the unit to operate independently of constant power connections. The USB-compatible power system ensures broad compatibility with common charging methods, supporting the device's portable nature without requiring specialised accessories.
Size and Practical Fit
Measuring exactly 90x73x73mm, the compact dimensions make this speaker easily transportable for personal use. The small form factor allows placement in various environments without occupying significant space, from desktop setups to temporary outdoor arrangements. This size consideration supports the device's general applicability across different usage scenarios where portability represents a practical advantage.
Uses and Placement

The combination of wireless audio and card reading functionality creates multiple application possibilities for both casual and practical listening situations. Its general design makes it suitable for diverse users without requiring specialised technical knowledge.
Event or Professional Use
For presentations or small gatherings, the integrated card reader allows direct playback of audio files from digital storage media without needing computer access. The Bluetooth connectivity simultaneously enables wireless audio streaming from presentation devices or smartphones. This dual functionality can support various professional scenarios where reliable, straightforward audio playback from multiple sources proves valuable.
Everyday Home Use
In domestic environments, the portable size and wireless operation make the speaker suitable for moving between rooms or taking outdoors. The built-in battery eliminates cord restrictions, allowing placement anywhere within Bluetooth range. Whether streaming music from a mobile device or playing files directly from a memory card, the device provides flexible audio options for different household situations and user preferences.
Benefits and Buying Value

The primary advantages of this product stem from its combination of functionalities within a single portable unit, reducing the need for multiple separate devices. Its design focuses on practical audio solutions rather than specialised high-end performance.
Reuse and Low Maintenance
The standard construction and general applicability support extended usability across different scenarios over time. With no complex setup requirements or specialised maintenance needs, the device maintains functionality through straightforward operation methods. The USB power system ensures compatibility with common charging solutions already available to most users.
Why Choose This Product
This audio device offers a practical combination of wireless streaming and direct media access in one compact unit, eliminating the need to purchase and manage separate speakers and card readers. The built-in battery enhances portability, while the modest dimensions ensure easy transport and placement. For users seeking basic audio functionality with added file access capability without investing in multiple specialised devices, this product provides a consolidated solution.




