Aesthetically pleasing.


Encased in a durable metal body complete with lightweight components, the Betron Rk300 Earphones provides minimal presence when being worn.

Perfection redefined

Precise Balanced Armature driver with acoustic grille design allows for a smoother and more detailed sonic presentation with punchy bass. Hear your music come to life, adding realism to your listening pleasures.


Ergonomic fit

Accurately contoured to create a comfortable fit for your ears in order to minimize sound leakage that can mar bass reproduction; and fit securely to your ears even during your active pursuits.

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High Grade Cable


Symmetrical REINFORCED, high grade cable with reduced cable noise.