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ZE300
Review
レビュー
Ultra-small design weighing only 4g per side
The ZE300 is a new design based on the extremely small chassis of the ag brand "COTSUBU series", which has shipped over 500,000 units in total. These are the smallest and lightest of our noise canceling earphones, and are approximately 20% smaller in volume than the ZE3000SV, making them ideal for use as sleeping headphones, even for those with small ears. In addition, the internal mechanism has been completely redesigned to improve the fundamental aspects of sound quality and usability.
Equipped with "noise canceling" that combines sound quality and sound insulation performance
In addition to the high sound insulation performance due to its extremely small size, it is also equipped with "noise canceling", which is unusual for this size. In addition to noise canceling that uses a unique algorithm to achieve both sound quality and sound insulation, it also features an "ambient mode" that makes it easier to hear surrounding sounds. Switching can be done with a single touch on the L side, so you can switch freely while wearing it, such as when you want to hear announcements instantly on a train.
Three modes can be switched
This product allows mode selection, and in addition to the normal "noise canceling mode" and "ambient mode", it is also possible to turn off both functions.
Equipped with an "air flow port" that disperses pressure
Equipped with an "air flow port" that disperses pressure even when pressure is applied to the earphones from the outside. By adjusting the increasing pressure in the ear canal, it relieves the burden on the eardrum and at the same time reduces the burden on the internal driver. It is durable enough to not break even when used while lying down, making it ideal for sleeping.
Equipped with a "touch operation disabling function" that is perfect for sleeping.
The earphones support touch operations, making it easier to play/pause music and make/end calls. Also, if you tap the button 5 times in a row, it will become a "touch operation disabled function" and future touch operations will be disabled.
In addition to preventing the earphones from malfunctioning if you accidentally touch them, the announcement sound and LED lights are also turned off, so you can use them when you want to concentrate on content for a long time or while sleeping.
Clear, high-quality sound that is comfortable to listen to
The internal design was reviewed from scratch.finalUnique high quality sound. The sound quality is designed to combine comfortable softness with clear and detailed hearing, so you can enjoy not only music but also videos and game content.
Equipped with a high-performance microphone for calling
The main unit is equipped with a high-performance microphone, which eliminates surrounding noise and delivers clear audio to the other party.
"Powder coat" that resists dirt and blends well with your hands
The case and earphones are coated with a powder coat that prevents fingerprints and sebum from sticking to them, and prevents them from slipping out of your hands.
3 types of color variations that are easy to use on a daily basis
Three types are available: dull colors "SKY GRAY" and "GREIGE", and the classic "BLACK".
Compatible with IPX4 everyday waterproofing
Compatible with IPX4 waterproofing for peace of mind even in sudden weather changes. You can use it without stress even on rainy days or when playing sports.
If you lose it, you can purchase one ear.
If you lose one ear during the warranty period, you can purchase another ear. For more detailsSupport pagePlease check "About purchasing one ear".
付属品
Charging case/earpiece (TYPE E completely wireless specification SS/S/M size)
装着方法
If you feel that there is a lack of bass, the earpiece may not be tightly sealed. If you have small ears, it may be effective to use the included S or SS size earpieces and place them deeper into your ear canal.
*Normally, the shape of the left and right ears is quite different. Therefore, the size and optimal position of the earpiece differs between the left and right ears.
| 対応コーデック | Supported codecs: SBC, AAC |
|---|---|
| 連続音楽再生時間 | Earphones body: Up to 5.5 hours Case included: Up to 16.5 hours |
| 充電時間 | Earphone body & case: 1.5 hours |
| 防水性能 | IPX4 |


