オーディオテクニカ ATH-CKS50TW2 BG(E) ワイヤレスイヤホン Bluetooth 5.3 ノイズキャンセリング 重低音 LE Audio対応 オリジナルステッカー付き マグネティックスイッチ機能 最大約65時間再生 IP55 防水防塵 マルチポイント対応 置き忘れアラート ヒアスルー 低遅延モード 急速充電 Qiワイヤレス充電対応 ベージュ

The Audio-Technica ATH-CKS50TW2 BG(E) is a feature-packed true wireless earphone designed for bass enthusiasts, and it represents a significant upgrade in the SOLID BASS series. This particular model comes in an attractive Beige colorway with an Amazon-exclusive original sticker included. **Powerful Bass Performance** At the heart of the ATH-CKS50TW2 is a φ9mm SOLID BASS HD TWS driver, a large-diameter driver designed specifically for true wireless earphones. Combined with a highly sealed ear tip design that prevents bass leakage, these earphones deliver the deep, impactful low-end that Audio-Technica's SOLID BASS lineup is known for. The listening experience is further enhanced by high-precision hybrid active noise cancelling, which blocks out ambient noise so you can fully immerse yourself in the music. **Innovative Magnetic Switch Function** One of the standout features of this model is the Magnetic Switch function. Simply pull the earbuds apart to turn them on, and snap them together magnetically to turn them off. This eliminates the need to always carry the charging case just to power the earphones on and off — a surprisingly practical innovation that reduces one of the common frustrations with true wireless earphones. **Industry-Leading Battery Life** Battery performance is exceptional. The earbuds alone provide up to 25 hours of continuous playback with ANC off, or up to 15 hours with ANC on. Combined with the charging case, total playback time reaches an impressive 65-66 hours. Rapid charging and Qi wireless charging support add further convenience, ensuring you're never far from a full charge. **Modern Connectivity** Equipped with Bluetooth 5.3 and LE Audio support (via firmware update), the ATH-CKS50TW2 delivers cutting-edge wireless connectivity. Multipoint connection allows simultaneous pairing with two devices, making it easy to switch between your smartphone and laptop. A low-latency mode is also included for video watching and gaming, helping to minimize audio-visual sync issues. **Hear-Through and Talk-Through Modes** For situations where you need to stay aware of your surroundings — commuting, walking, working from home — the earphones offer both Hear-Through and Talk-Through modes. These ambient sound features let external audio pass through without removing the earbuds. **Robust Build Quality** With an IP55-rated (some specifications indicate IP56) water and dust resistance rating, the ATH-CKS50TW2 can handle sweat during workouts, rain, and even be rinsed with water after use. A Find My Earbuds alert function provides peace of mind against accidental loss. Currently available on Amazon Japan at ¥21,800 (9% off the list price of ¥23,980), the ATH-CKS50TW2 is an excellent choice for anyone who values powerful bass, exceptional battery life, and innovative features like the Magnetic Switch. It's a well-rounded package that addresses many of the pain points of true wireless earphone ownership.