The pioneer of jewelry-inspired, metal-crafted open-ear clip-on earbuds.

Erstin is a genderless fashion-tech brand fusing fine jewelry aesthetics with acoustic innovation.
We craft wearable sound art for a new generation that values style and self-expression.
Our open-ear clip-on earbuds are lightweight yet luminous — where metal meets elegance, and tech meets design.

With refined metal craftsmanship, gemstone details, and a comfortable open fit,
we deliver a seamless blend of sound, beauty, and intelligence —
redefining how wearable devices look, feel, and perform.

At Erstin, music becomes style. Each piece is a statement you wear.

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  • Unbound Aesthetics

    Breaking the boundaries between gender, style, and technology.
    Whether male, female, or non-binary,
    everyone can find their own light at Erstin.

  • Expressive Technology

    Technology is not a cold tool, but a medium of emotion.We believe sound devices can carry warmth and character —
    where innovation becomes part of aesthetics.

  • Confidence in Shine

    We celebrate bold confidence and honor quiet uniqueness.Every metallic reflection and every glimmering stone
    is a symbol of the power of individuality.
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JewelClip · Classic Column

  • Rose Gold

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  • Elegant Gold

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  • Glacier Silver

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