In-ear subwoofer universal headphones with 3.5mm straight plug, 1.2m cable length, and 20Hz frequency response in environmentally friendly silicone material available in black, gold, rose gold, or silver colours
In-ear subwoofer universal headphones with 3.5mm straight plug and environmentally friendly silicone earplugs

These universal in-ear headphones offer practical audio connectivity for everyday listening needs, featuring a standard 3.5mm straight plug that works with most portable audio devices. The design focuses on essential functionality with a 1.2m cable length that balances portability with practical reach, making them suitable for use with smartphones, tablets, laptops, and other personal audio equipment. Available in four distinct colour options including black, gold, rose gold, and silver, they provide basic aesthetic choice alongside their functional specifications.
Features and Construction

The headphones combine essential technical specifications with practical material choices for daily use. With impedance of 16Ω and sensitivity of 110dB, they deliver adequate volume levels for personal listening without requiring specialised amplification equipment.
Material and Build
The earplugs utilise environmentally friendly silicone material, which provides the necessary flexibility for creating a secure in-ear seal while being gentle on the skin during extended wear. The headphone cable employs TPE (Thermoplastic Elastomer) material, offering a balance between durability and flexibility that resists tangling while maintaining the cable's shape during regular use. This material combination focuses on practical functionality rather than premium construction claims.
Size and Practical Fit
The 1.2m cable length represents a standard measurement that provides sufficient reach for most everyday scenarios while maintaining portability. The 3.5mm straight plug diameter ensures compatibility with universal audio ports found on most modern devices. The in-ear design with silicone earplugs creates a basic acoustic seal that helps with sound delivery without claiming specialised noise isolation properties beyond what the physical design inherently provides.
Uses and Placement

These headphones serve as general-purpose audio accessories suitable for various everyday situations. Their universal compatibility means they work with a wide range of audio sources without requiring adapters or specialised connections.
Event or Professional Use
For basic professional or event applications, the 110dB sensitivity provides adequate volume for monitoring purposes in quiet environments. The 20Hz frequency response indicates capability in the bass range, which could be relevant for basic audio monitoring scenarios where low-frequency information needs to be audible. The straightforward design without specialised features makes them suitable as backup or secondary headphones in various settings.
Everyday Home Use
For home listening, the universal 3.5mm connection works with most home audio equipment including computers, televisions with headphone jacks, and older audio systems. The 1.2m cable offers practical mobility around a desk or seating area without excessive cable management concerns. The silicone earplugs provide basic comfort for extended listening sessions during work, study, or entertainment at home.
Benefits and Buying Value

These headphones present value through their universal compatibility and straightforward specifications that meet basic listening requirements without specialised claims.
Reuse and Low Maintenance
The TPE cable material offers resistance to everyday wear while remaining flexible enough for regular use and storage. The silicone earplugs can be cleaned with standard methods appropriate for silicone materials, though specific cleaning instructions should follow manufacturer recommendations when available. The universal nature of the 3.5mm connection ensures continued usefulness even as audio devices evolve, as many still maintain this standard connection option.
Why Choose This Product
These headphones suit users needing basic audio functionality with universal compatibility across multiple devices. The combination of 20Hz frequency response, 16Ω impedance, and 110dB sensitivity provides a technical foundation for adequate sound reproduction without claiming specialised audio performance. The availability of four colour options allows for basic personalisation to match device aesthetics or individual preference, while the environmentally friendly silicone material represents a practical material choice rather than a premium feature claim.
