audio-technica True Wireless Earphones

Sounds that will lift your mind, body and soul. Switch to deep bass in an instant and experience a whole new dimension with your headphones.
The ATH-CKS50TW is a completely wireless earphone that combines acoustic technology that produces overwhelming deep bass with a wearing style that doesn't let any of the bass escape.
[The case can be left at home while the earphones are in use, thanks to the Magnetic Switch(TM)(PAT.P) function]
Equipped with a function that allows you to turn the power on by taking out the earphones and separating them to the left and right, and turn the power off by attaching them together with a magnet. You can use them immediately when you want, free from the stress of "worrying about running out of battery if you don't put them in the charging case" and "it's a hassle to take them out of the case every time" that you feel with previous completely wireless earphones.
[Long battery life with up to 25 hours of continuous playback]
When noise canceling is OFF, the earphones alone can play continuously for up to 25 hours, so you can enjoy music, videos, and SNS all day without worrying about running out of battery. In addition, even when noise canceling is ON, you can play continuously for up to 15 hours, and when used with the charging case, you can play continuously for up to 65 hours. *When playing music. Varies depending on usage conditions.
[Φ9mm SOLID BASS HD TWS driver for amazing bass sound]
The high level of airtightness prevents bass sounds from escaping, and combined with the highly accurate hybrid noise canceling function, you can enjoy your favorite music to your heart's content.
[Hybrid digital noise canceling technology that creates your own space]
The noise canceling function, which allows you to enjoy deep bass sounds that let you feel the heat of music even in noisy places, has been further improved while following the previous model. Combined with the excellent fit, you can get a sense of immersion in music wherever you are.
[Noise reduction function for clear calls]
Clear hands-free calls are possible with either one ear or both ears. Equipped with a noise reduction function that delivers only your voice clearly to the other party during online meetings and calls. Since unnecessary noise other than your voice is cut out, comfortable communication is achieved. In addition, the optimal microphone placement reduces noise (wind noise) caused by wind, allowing you to talk safely both indoors and outdoors.
[Water-washable and dust-proof so you can enjoy deep bass anywhere]
JIS protection rating: IP55 equivalent (earphones only). High waterproof performance that allows earphones to be used in various everyday situations, and dustproof performance that allows them to be used in dusty environments. [Hear-through function that allows you to listen to music as if it were background music while naturally taking in outside sounds]
[Talk-Thru function that allows you to listen to conversations and announcements while wearing your earphones]