Kashimura fit for Simple and fully wireless earphones with IPX4 automatic and USB [Comfortable long-lasting comfort] easy-to-use, AAC, waterproof,

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- Bluetooth Ver.5.4 supports high quality AAC codec Music playback time: 4.1 hours Can be charged with the charging case Waterproof IPX4, so you can use it while exercising