Portable Bluetooth subwoofer speaker with 800mAh battery delivering 6 hours playtime, compact 138x50x86mm ABS plastic cabinet, 3W output power, 10m Bluetooth range, USB connection and card slot for U disk playback in Black, Blue, Green, Grey or Orange.
Portable Bluetooth subwoofer speaker with 6-hour battery life and compact 138mm design

This portable Bluetooth subwoofer speaker offers a self-contained audio solution for users who require sound reinforcement without access to mains power. Combining wireless convenience with practical wired connectivity options, it serves multiple listening scenarios from outdoor gatherings to personal entertainment. The integrated 800mAh lithium battery provides substantial operational independence, while the compact form factor ensures easy transport in bags or by hand. With both Bluetooth 5.0 technology and direct USB playback capabilities, it accommodates various source devices and user preferences. The inclusion of enhanced bass reproduction through its subwoofer design distinguishes it from standard portable speakers, providing fuller sound from its modest dimensions.
Features and Construction

The speaker's design prioritises portability without compromising core audio functionality. Its construction utilises materials chosen for durability and practical performance in mobile scenarios. The combination of wireless and wired connectivity options ensures compatibility with most common audio sources, while physical controls offer straightforward operation without reliance on smartphone apps.
Material and Build
The cabinet is constructed from ABS plastic, a material known for its impact resistance and structural stability, making it suitable for portable use where occasional bumps might occur. The plastic shell contributes to the speaker's lightweight profile while maintaining adequate acoustic properties for sound projection. This material choice supports the product's mobile nature without requiring specialised protective cases for everyday transport. The build incorporates the necessary components for Bluetooth transmission, audio amplification, and power management within the constrained 138x50x86mm volume.
Size and Practical Fit
With dimensions of 138mm in width, 50mm in depth, and 86mm in height, the speaker occupies minimal space in bags, backpacks, or on tabletops. This compact form allows placement in various environments where larger audio systems would be impractical. The size-to-power ratio is optimised through the 3W output amplifier and tuned enclosure, providing audible volume coverage for personal listening or small social settings. The physical proportions make it suitable for placement on shelves, desks, or outdoor surfaces without dominating the space.
Uses and Placement

This speaker addresses common scenarios where traditional wired audio systems are inconvenient or impossible to deploy. Its battery-powered operation removes dependency on power outlets, while multiple connectivity options ensure compatibility with various audio sources. The product serves both planned events and spontaneous listening needs across different environments.
Event or Professional Use
For small presentations, workshops, or mobile demonstrations, the speaker provides amplified audio without requiring extensive setup time or cable management. The 10-metre Bluetooth range allows the presenter freedom of movement while maintaining audio connection to their source device. The USB playback function enables operation without any paired device, useful for continuous background music in retail environments or waiting areas. The six-hour battery capacity supports typical event durations without mid-session recharging concerns.
Everyday Home Use
In domestic settings, the speaker serves as a portable audio source that can move between rooms as needed, from kitchen countertops to bathroom shelves to garden tables. The subwoofer enhancement provides fuller sound reproduction for music, podcasts, and video content compared to basic smartphone speakers. The compact size allows discreet placement on bookshelves, bedside tables, or work desks without occupying significant surface area. Multiple colour options enable coordination with existing room décors or personal style preferences.
Benefits and Buying Value

The product's value derives from its combination of portability, battery life, and connectivity options at its physical scale. It addresses specific limitations of both wired systems and battery-dependent devices by offering substantial operational time alongside multiple audio input methods. The design decisions prioritise practical usability in real-world mobile scenarios over maximal specifications.
Reuse and Low Maintenance
The rechargeable lithium battery supports repeated charging cycles throughout the product's lifespan, eliminating disposable battery costs and waste. The ABS plastic construction resists cosmetic damage from normal handling, maintaining appearance through regular transport. Simple button controls and standard connectivity interfaces ensure straightforward operation without complex setup procedures or specialised knowledge requirements. The USB playback function provides continued utility even as Bluetooth standards evolve on source devices.
Why Choose This Product
This speaker offers distinct advantages for users who prioritise extended wireless operation in a compact form factor. The six-hour battery life exceeds typical shorter-duration portable speakers, while the inclusion of both wireless and wired playback options provides flexibility unavailable in single-connection devices. The subwoofer design differentiates it from conventional portable speakers by enhancing lower frequency reproduction. The combination of these features at this physical scale and price point addresses a specific market segment seeking balanced performance across multiple practical criteria.

