Certified with the Technical Standards Certification Mark (2.4GHz band). Incredible low-frequency response and premium noise cancellation: Featuring a uniquely designed 9mm driver with an acoustic space and ducts that control airflow. Delivering powerful bass and balanced mid- and high-frequency response, you can enjoy music and videos with a sense of realism that makes you feel like you're at a live concert. The acoustic space and ducts behind the driver control airflow. Ideal driver movement delivers rich low-frequency sound. Feedforward active noise cancellation suppresses ambient noise, such as your home's air conditioning or the sounds of trains and cars on your commute, allowing you to instantly immerse yourself in your favorite music and videos.
Hear-Through and Talk-Through Functions: Convenient for listening to music while walking, playing sports, doing housework, teleworking, or commuting by train or bus. This feature is perfect for quick conversations at the convenience store register or when you need to catch announcements at the station or airport.
Lost Earphone Alert and IP55 Equivalent Waterproof and Dustproof Performance: By turning on the "Lost Earphone Alert," which notifies you when the Bluetooth signal is weak, you'll know you've left your earphones before the connection is lost. JIS Protection Class: IP55 Equivalent (Earphones Only)*. High waterproof performance allows you to use the earphones in a variety of everyday situations, and dustproof performance is also available, even in dusty environments.
Unbelievable Ultra-Low Frequency Equalizer: When you want to immerse yourself in powerful, deep bass, simply turn on the dedicated preset equalizer "Bass Boost - Deep." This extends the "ultra-low" frequency range, which is even lower than the range of a regular equalizer. You'll experience a world of deep bass that's unimaginable from these small earphones.
Soundscape function to support concentration and rest: Using the dedicated app, you can play a variety of relaxing sounds from nature, recorded with Audio-Technica microphones, to promote naps and calmness, as well as masking noises to improve concentration and healing sounds suitable for refreshing and meditation.
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