オーディオテクニカ ATH-CKS50TW2 BG (E) ワイヤレスイヤホンノイズキャンセリングオリジナルステッカー付きベージュ

￥17,200 ￥21,800 -21%

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Price history ￥17,200 – ￥21,800

ATH-CKS50TW2 Buying Guide: Case-Free Bass Earbuds

Name: オーディオテクニカ ATH-CKS50TW2 BG (E) ワイヤレスイヤホン ノイズキャンセリング オリジナルステッカー付き ベージュ
SKU: B0DGPWKDM9
Price: 17200 JPY
Availability: InStock

This AI-assisted buying guide summarizes public product information. We have not used or performance-tested this product.

4.3(761)

JPSaver Score

Rating

4.3

Popularity

3.6

A bass-focused wireless earbud featuring a unique Magnetic Switch for case-free use and an industry-leading battery life of up to 25 hours.

👍 Great for

Ideal for users who prioritize deep bass and want the freedom to leave the charging case at home, or those needing washable earbuds for active use.

🤔 Not for you if

Not recommended for those who prefer a balanced or bright sound signature over heavy bass, or users who find the magnetic attachment unnecessary.

✓ Pros

• Magnetic Switch allows powering on/off without the charging case [S1][S2]
• Exceptional battery life of up to 25 hours per charge (NC off) [S1][S2]
• Washable design with IP55/IP56 water and dust resistance [S1][S3]
• Deep bass immersion via hybrid digital noise canceling [S1][S2]
• LE Audio support for lower latency and better power efficiency [S1][S2]

✗ Cons

• Certain features are unavailable when LE Audio is enabled [S2]
• Discrepancy in reported IP ratings between sources (IP55 vs IP56) [S1][S3]

Review

The ATH-CKS50TW2 is a truly wireless earbud designed for bass lovers. Its standout feature is the "Magnetic Switch," allowing users to power the earbuds on by separating them and off by snapping them together, potentially eliminating the need to carry the charging case daily [S1][S2]. Battery life is a major highlight, offering up to 25 hours of continuous playback on the earbuds alone (NC off), and up to 65-66 hours with the charging case [S1][S2]. For sound, it employs a 9mm SOLID BASS HD TWS driver paired with hybrid digital noise canceling for deep immersion [S1][S2]. The earbuds are rated IP55/IP56 for water and dust resistance, making them washable after use [S1][S3]. Other functional features include hear-through and talk-through modes, and support for LE Audio via firmware update [S1][S2]. Residents in Japan can manage settings through the "Connect" app [S3].

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FAQ

Q. Can I really leave the charging case at home? ▾

Yes, the earbuds offer up to 25 hours of continuous playback (NC off) on a single charge, allowing for all-day use without the case [S1][S2].

Q. Are these earbuds washable? ▾

Yes, they feature IP55/IP56 water and dust resistance, allowing them to be washed with water after workouts or exposure to rain [S1][S3].

Q. How do I use LE Audio? ▾

A firmware update is required, and the connected device (e.g., smartphone) must also support the LE Audio standard [S2].

Sources and buying checks

This AI-assisted buying guide summarizes public product information. We have not used or performance-tested this product.

Guide updated: 2026-09-06

Before buying in Japan, check the exact model’s manual/app language, local warranty, required accessories and installation or compatibility requirements. Unlisted capabilities are not confirmed.