Sony WI-C100 Wireless Earbuds: Bluetooth, 25hr Battery, IPX4, DSEE - White

・You can enjoy music with peace of mind for up to 25 hours on a single charge, reducing concerns about running out of battery. ・Supports DSEE for a high-quality and comfortable listening experience; sound can also be customized to your preference with Headphones Connect. ・IPX4-rated for worry-free use in rainy conditions or during exercise. ・Supports quick charging: 10 minutes of charging provides 60 minutes of playback. ・Supports hands-free calling.

【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.