Sony completely wireless earphones Equipped with noise canceling Lightweight and compact design Equipped with sound quality upscaling function Up to

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. The microphones mounted on the left and right sides are optimally controlled to generate anti-phase sound with high precision, which has the effect of canceling out noise. With high noise canceling, you can immerse yourself in the music even in noisy environments such as trains and buses, or in environments with a lot of people's voices such as on the street or at a cafe. Furthermore, it is equipped with natural external sound absorption. It has a good balance from treble to bass, allowing you to enjoy the natural and clear sounds of vocals and instruments in particular. Furthermore, Sony's proprietary technology ``DSEE'' (*) complements the high frequencies that tend to be lost in compressed sound sources, up to CD-quality sound, within the headphones. Plays compressed sound sources using streaming playback, MP3, Bluetooth transmission codecs, etc. with spacious and good sound. * DSEE can be enjoyed by enabling the function from the "Headphones Connect" app. The main body and case are designed compactly. By suppressing the protrusion from the ears, it is more comfortable to wear and provides a smart wearing appearance. It provides a comfortable fit that prevents fatigue even when listening for long periods of time. Furthermore, you can choose from lavender, sage green, and basic white and black, which have trendy dull colors, to match your fashion style. "When noise canceling is on, the main unit can be used for up to 7.5 hours, and when charging the case, it can be used for a total of up to 15 hours (*1). It also supports quick charging, which allows 60 minutes of playback (*2) with 10 minutes of charging. It also has IPX4 drip-proof performance (*3), so you can use it without any problems even in sudden rain or sweat. Completely wireless model includes case charging. Codec is AAC. Model with DSEE/equalizer is set to OFF, and all other functions are set to default. *2 Codec is AAC, model with DSEE/equalizer is set to default. is set to OFF, and all other functions are set to default *3 This is the headphone body only, excluding the case.It protects the main body functions from splashes from all directions. Hands-free calls (*) are possible with smartphones, iPhones, and PCs. Noise suppression suppresses surrounding noise and collects sound during calls, suppressing noise and achieving high call performance even in noisy environments. Furthermore, the structure reduces wind noise, suppressing wind noise during calls and collecting sound. The speaker's voice can be heard more clearly to the other party. * Your iPhone, smartphone, or PC must have Bluetooth functionality and support HFP or HSP. Depending on the software and environment you are using, it may not be compatible.