Thermos Vacuum Insulated Tumbler 420ml Sparkling Blue JDE-420C SP-BL

・Size (approximate): 7.5 x 7.5 x 15.5 cm, body weight (approximate): 200g ・Material: Stainless steel ・Country of origin: China ・Cooling retention: 7 degrees Celsius or below (1 hour) ・Not dishwasher safe

【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.