Sony Wireless Bluetooth Battery IPX4 Water DSEE Small WI-C100 Earbuds, Compatible, 25-Hour Life, Resistant, Enabled, Black, WI-C100 BZ,

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. 25 hours of playback time for peace of mind, with no worries about running out of battery DSEE compatibility provides a high-quality, comfortable listening experience. Headphones Connect allows you to adjust the sound to your liking. IPX4 compliant, so you can use it safely even in the rain or while exercising Quick charge compatible. 10 minutes charge for 60 minutes of playback. Hands-free calling Bluetooth maximum communication distance: Line of sight distance: approx. 10m 360 Reality Audio is a new music experience that envelops you in sound that spreads in all directions. With Sony's certified personal optimization compatible models, you can enjoy an even more realistic and immersive experience by optimizing the headphones to the shape of your ears and the characteristics of your ears using the "Headphones Connect" app.