Bluetooth headset with card plug-in design, featuring a line subwoofer for bilateral stereo sound, using Bluetooth 4.1 connectivity with a 10-metre transmission radius, available in white, red, blue, and black colour options.
Bluetooth headset with card plug-in design and bilateral stereo sound

This head-mounted Bluetooth headset offers wireless audio through Bluetooth 4.1 technology, providing bilateral stereo sound to both ears without cables. Its 10-metre transmission radius allows flexible movement while connected to compatible music playback devices. The product incorporates a line subwoofer component to support audio output and features a card plug-in design element. Available in four distinct colour classifications—white, red, blue, and black—it provides basic wireless listening functionality with a stated standby time of 30 days between charges. This description covers all confirmed specifications from the source material.
Features and Construction

The headset uses a head-mounted design with bilateral earpieces for stereo audio. Its core functionality relies on Bluetooth 4.1 wireless technology, which enables connectivity within a 10-metre radius from the source device.
Material and Build
While specific materials are not listed, the construction includes electronic components required for Bluetooth transmission and audio reproduction. The product features a card plug-in design, which may refer to an internal component or connection method. The line subwoofer is integrated to handle lower frequency sound output.
Size and Practical Fit
As a head-mounted device, it is designed to be worn over the head with bilateral earpieces. No physical dimensions are provided, so users should expect a standard headset form factor. The head-mounted design suggests hands-free use during activities within the 10-metre Bluetooth range.
Uses and Placement

This Bluetooth headset supports music playback from compatible devices, making it suitable for personal audio listening. The bilateral stereo sound delivers audio to both ears, while the wireless design eliminates cable clutter.
Event or Professional Use
The 10-metre transmission radius allows movement within a moderate space, potentially useful for presentations or environments where wired headphones are impractical. The head-mounted design keeps the headset securely positioned during use.
Everyday Home Use
For daily listening, the Bluetooth 4.1 connectivity pairs with smartphones, tablets, or computers for music playback. The standby time of 30 days indicates low power consumption when not actively streaming, though actual battery life during continuous use is not specified.
Benefits and Buying Value

This product provides a wireless audio solution with basic stereo sound capabilities. The inclusion of a line subwoofer aims to enhance audio quality, while the card plug-in design may offer functional or structural advantages.
Reuse and Low Maintenance
The headset is designed for repeated use, with Bluetooth connectivity eliminating cable wear. The 30-day standby time suggests efficient power management for reduced charging frequency when idle. Standard care for electronic devices applies.
Why Choose This Product
This Bluetooth headset offers bilateral stereo sound with a 10-metre wireless range and four colour options. Its card plug-in design and integrated line subwoofer differentiate it from basic wireless headsets. The product provides a straightforward wireless listening solution for users seeking head-mounted audio without cables.
