Wireless Bluetooth earphones with semi-in-ear bilateral stereo design featuring a 20-metre transmission range, HIFI sound quality with battery digital display, available in dark night black or ivory white with 10-hour battery life for calls and music
Wireless Bluetooth earphones with 20-metre range and bilateral stereo semi-in-ear design

These wireless Bluetooth earphones offer practical audio connectivity with a substantial 20-metre transmission distance, allowing considerable freedom of movement while maintaining audio connection. The bilateral stereo configuration provides balanced sound through both earpieces, while the semi-in-ear design aims to balance comfort with audio isolation. With support for both call functionality and music playback via Bluetooth 1.2 protocol, these earphones serve multiple audio needs in a single compact device. Two colour options - dark night black and ivory white - both incorporate HIFI sound quality specifications alongside a battery digital display for convenient power monitoring during use.
Features and Construction

The earphones combine several practical features including extended battery life, wireless convenience, and audio functionality suitable for various listening scenarios. Private mould construction indicates customised manufacturing rather than generic off-the-shelf components, though specific material details are not specified in the provided information.
Material and Build
Constructed as a private mould type, these earphones likely feature customised component integration rather than standardised assembly. The semi-in-ear design suggests a balance between in-ear audio delivery and external awareness, while the bilateral configuration ensures both earpieces contain necessary electronics for stereo audio reproduction. Though material specifications aren't detailed, the inclusion of HIFI sound quality indicates attention to audio reproduction components within the build.
Size and Practical Fit
The semi-in-ear design typically offers a compromise between secure fit and comfort for extended wear periods, though exact dimensions aren't provided. The 20-metre wireless range allows substantial movement freedom from connected devices, while the 10-hour battery life supports extended usage between charges. Digital battery display provides clear power status information, removing guesswork about remaining usage time.
Uses and Placement

With both call functionality and music support, these earphones serve multiple audio purposes from communication to entertainment. The source specifically mentions advertising promotion as an applicable gifting occasion, suggesting suitability for promotional campaigns or corporate giveaways alongside personal audio use.
Event or Professional Use
The specified suitability for advertising promotion indicates potential application in marketing campaigns, corporate events, or promotional giveaways where wireless audio devices might enhance brand visibility. The bilateral design with call support makes these suitable for business communications or customer service applications where hands-free operation proves valuable. The two colour options provide flexibility for branding alignment or personal preference matching in professional environments.
Everyday Home Use
For personal audio consumption, the 10-hour battery life supports extended listening sessions for music, podcasts, or audiobooks without frequent recharging interruptions. The 20-metre range allows movement between rooms while maintaining audio connection to smartphones, tablets, or computers. Bluetooth 1.2 protocol compatibility ensures connection with a wide range of audio sources, though specific device compatibility should be verified against individual requirements.
Benefits and Buying Value

These wireless earphones offer practical benefits including extended wireless range, substantial battery duration, and audio functionality supporting both communication and entertainment needs. The inclusion of a battery digital display provides clear power status information, while HIFI sound quality aims to deliver improved audio reproduction compared to basic audio devices.
Reuse and Low Maintenance
The 10-hour battery life reduces charging frequency for regular users, while the wireless design eliminates cable wear and tangling concerns common with wired alternatives. Standard Bluetooth connectivity means compatibility with various audio sources without proprietary connection requirements, supporting long-term usability as technology standards evolve. The semi-in-ear design typically requires minimal maintenance beyond occasional cleaning of ear tips.
Why Choose This Product
The combination of 20-metre wireless range, 10-hour battery life, and bilateral stereo audio addresses common limitations of budget wireless earphones. Digital battery display provides practical power management information often omitted at this product level, while HIFI sound quality suggests attention to audio performance. With both dark night black and ivory white options available, colour preference can be accommodated without feature compromise between variants.

