ZE300

Ultra-small design of 4g per side

The ZE300 is a new design based on the ultra-compact housing of the ag brand’s “COTSUBU Series,” which has shipped over 500,000 units. It’s the smallest and lightest noise-canceling earphone, and its volume is approximately 20% smaller than the ZE3000SV, making it ideal for those with small ears, as it prevents the earphones from popping out. The internal mechanism has also been completely redesigned to fundamentally upgrade sound quality and comfort.

Equipped with “noise canceling” that combines sound quality and sound insulation performance

In addition to the high sound insulation performance of the ultra-small size, the headphones are equipped with “noise canceling,” which is unusual for headphones of this size. Using a unique algorithm, the noise canceling function achieves both sound quality and sound insulation, and it also features “ambient mode,” which makes it easier to hear surrounding sounds. Switching between modes is possible with a single touch on the left side, so you can freely switch between them while wearing the headphones, for example, when you want to hear an announcement on the train.

Three modes can be switched

This product allows you to select modes, and in addition to the usual “noise canceling mode” and “ambient mode,” you can also turn both functions off.

Equipped with “airflow port” to distribute pressure

The earphones feature an “Airflow Port” that distributes pressure even when pressure is applied from the outside. By adjusting the pressure inside the ear canal, it relieves strain on the eardrum while also reducing strain on the internal driver. They are durable enough to withstand use while lying down, making them ideal for sleeping.

Equipped with a “touch operation disable function” that is ideal for sleeping headphones

The earphones themselves support touch controls, allowing you to easily play/pause music and answer/end calls. Additionally, tapping five times in a row will activate the “touch operation disable function,” which will disable all further touch operations. This not only
prevents accidental touches on the earphones, but also turns off announcement sounds and LED lights, making them ideal for when you want to concentrate on content for longer periods of time or when using them while sleeping.

Clear, high-quality sound that’s comfortable to listen to

Final’s unique high sound quality was achieved through a complete redesign of the internal design. The sound quality design combines a comfortable softness with clear, detailed audibility, allowing you to enjoy a wide range of content, including music, videos, and games.

Equipped with a high-performance microphone for calls

The device is equipped with a high-performance microphone that filters out surrounding noise and delivers clear audio to the person you are talking to.

Powder coating that is stain-resistant and feels great in your hand

The case and earphone body are powder coated to prevent fingerprints and sebum from sticking and to prevent them from slipping out of your hand.

Three color variations that are easy to use every day

Available in three colors: the muted “SKY GRAY” and “GREIGE,” and the classic “BLACK.”

IPX4 waterproof

Its IPX4 waterproof rating means you can use it without worry even in sudden weather changes, even on rainy days or while playing sports.

If you lose one, you can purchase a replacement

If you lose one earbud during the warranty period, you can purchase a replacement. For details, please see “Purchasing a Single Earbud” on the Support page .