Stainless Steel Water Bottle Insulates Hot and Cold Double Vacuum Includes Original Tag J-Kitchens Mug, 500ml, Water, Insulation, Black,

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. Materials: Body: Stainless steel, Lid: Polypropylene, Ice stopper: Polypropylene/ABS resin, Gasket: Silicone, Heat retention: 86°C or higher (1 hour), 60°C or higher (6 hours), Cold retention: 10°C or lower (6 hours) Product size (weight and volume): Approximately 66 x 66 x 215 mm (276 g, 500 ml)