Compact Bluetooth wireless speaker with super subwoofer audio features USB power supply and built-in lithium battery card reader for portable music playback available in black or white colour
Compact Bluetooth wireless speaker with super subwoofer for portable USB-powered audio

This wireless Bluetooth speaker combines compact design with enhanced audio features, measuring just 90x73x73mm for easy placement in various environments. The integrated super subwoofer provides depth to music playback without requiring separate bass equipment, making it suitable for general listening purposes. With both USB power supply and built-in lithium battery options, this speaker offers flexibility for different usage scenarios, from desktop setups to portable outdoor use. Available in classic black or clean white colour options, this standard version focuses on delivering audio functionality through wireless Bluetooth connectivity alongside traditional card reader input methods.
Features and Construction

The speaker's construction centres around practical audio delivery with minimal space requirements. Its 90x73x73mm dimensions represent a balanced approach between audio capability and portability, allowing placement in bedrooms, offices, or outdoor settings without dominating the space. The absence of specific waterproof or ruggedised mentions suggests indoor or protected outdoor use, while the dual power options provide adaptability for different situations.
Material and Build
While exact material specifications aren't provided, the standard version description suggests plastic or composite housing typical for compact audio devices. The built-in lithium battery represents the main internal component alongside audio drivers and wireless circuitry. The USB power connection indicates standard charging compatibility with common adapters and power banks, while the card reader function points to additional input circuitry beyond Bluetooth connectivity. No specific driver sizes, amplifier wattages, or battery capacities are mentioned in the source information.
Size and Practical Fit
The 90x73x73mm measurements translate to a speaker that fits comfortably on most desks, shelves, or bedside tables without obstructing other items. This compact footprint makes it suitable for dorm rooms, home offices, or smaller living spaces where larger audio systems might be impractical. The portable nature suggested by the battery power option means it can move between rooms or outdoor areas easily, though exact weight isn't specified. The colour choices of black or white allow matching with different decors and personal preferences.
Uses and Placement

This speaker serves multiple audio scenarios through its combination of wireless and wired input options. The Bluetooth connectivity makes it compatible with smartphones, tablets, and computers for streaming music, while the card reader function provides backup playback from stored audio files. The compact size and battery option support mobility between different locations, though specific battery life duration isn't specified in the available data.
Event or Professional Use
For small gatherings or presentations, the speaker provides audio amplification without complex setup requirements. The Bluetooth functionality allows quick pairing with presentation devices, while the card reader offers reliable playback from stored media. The super subwoofer enhancement addresses the common limitation of small speakers lacking bass response, making it more suitable for music-heavy events than basic voice reproduction systems. The USB power option enables continuous operation during longer sessions when battery life might be insufficient.
Everyday Home Use
In home environments, this speaker serves as a versatile audio source for various rooms and activities. Bedroom use benefits from the compact size and wireless operation, while kitchen or bathroom placement works with the battery-powered portability. The super subwoofer feature improves music listening compared to basic smartphone speakers, though exact frequency response ranges aren't provided. The dual colour options allow matching with existing room decors, with black suiting modern schemes and white fitting lighter interiors.
Benefits and Buying Value

This speaker offers practical audio enhancement without specialised installation or excessive space requirements. The combination of modern Bluetooth connectivity with traditional card reader input provides flexibility for different user preferences and technological comfort levels. While premium audio specifications aren't claimed, the super subwoofer mention indicates attention to sound quality beyond basic playback devices.
Reuse and Low Maintenance
The rechargeable lithium battery supports repeated use without disposable battery replacement costs, while the USB charging method uses commonly available cables and adapters. The card reader function extends usability to older audio collections stored on memory cards, providing continued value as technology evolves. The standard construction suggests straightforward operation without complex setup procedures or specialised maintenance requirements beyond basic cleaning and proper charging practices.
Why Choose This Product
This speaker addresses specific needs for compact, wireless audio with enhanced bass response through its super subwoofer design. Compared to basic Bluetooth speakers, it offers additional input options via card reader while maintaining portable dimensions. The dual power supply methods provide reliability for different situations, from power-outage backup to extended outdoor use. The focused feature set avoids unnecessary complexity while delivering core audio functionality for general listening purposes.




