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Transparent TPU earphone case for JBL Tune 230NC TWS, soft shockproof sleeve with precise cutouts

Ruth's sister

Ruth's sister earphone protective case transparent TPU 7.3x5.3x3.3cm

SKU CH-QSWY-F0DRV

A transparent TPU protective case measuring 7.3x5.3x3.3 cm fits JBL Tune 230NC TWS earphones with shock-absorbing, anti-scratch and dust-proof coverage

  • Shock-absorbing TPU shell protects against drops
  • Transparent high-permeability material resists yellowing over time
  • Precision mould fits JBL Tune 230NC TWS exactly
  • Dust-proof and anti-fouling surface stays clean
  • Case remains on during charging for instant access

JBL Tune 230NC TWS protective case

This transparent TPU sleeve fits the JBL Tune 230NC TWS charging case. It adds a shock-absorbing layer that guards against drops and daily knocks. The soft material stays skin-friendly and resists yellowing over time. The cover stays on during charging and pairing without removal.

Upgrade from bare plastic or fabric pouch

A bare case scratches easily and offers no impact protection. A loose pouch lets the earbuds shift and collect dust inside. This fitted TPU shell locks the shape in place and blocks grit from the hinge and port. The jump is worth it when the case travels in a pocket or bag daily.

Limits of a friction-fit TPU shell

The sleeve relies on a tight moulded fit; it cannot seal out water or fine sand. Repeated stretching to remove it may loosen the grip after months of use. TPU softens in high heat, so leaving it in a hot car can reduce protection. The open port cut-out still exposes the charging contacts to lint.

Highlights

  • Shock-absorbing TPU shell protects against drops
  • Transparent high-permeability material resists yellowing over time
  • Precision mould fits JBL Tune 230NC TWS exactly
  • Dust-proof and anti-fouling surface stays clean
  • Case remains on during charging for instant access

Specifications

No published specifications for this item yet.

Questions about this item

What are the exact dimensions of the transparent TPU case for the JBL Tune 230NC TWS?

The case measures approximately 7.3 cm by 5.3 cm by 3.3 cm, or 2.87 in by 2.08 in by 1.29 in.

How do I install the case on the earbuds, and what step should I avoid skipping?

Snap the soft TPU sleeve over the charging case; the fit is moulded to the real machine so you do not need to remove it for charging or pairing.

Will the transparent TPU material yellow or degrade over time, and how do I maintain it?

The high-permeability TPU is formulated for long-lasting non-yellowing and is dirt-resistant; wipe with a damp cloth to keep it looking new.

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