Stainless Steel Tumbler with Lid and Easy To Large Vacuum Insulated Coffee Stainless Steel Beer Water for Outdoor Keeping Drinks Hot or Suitable for

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. Vacuum Insulation: High-quality vacuum insulation technology keeps hot drinks hot or cold for approximately 6 hours and cold drinks hot or cold for approximately 24 hours. Comes with a lid and straw: The lid prevents spills and includes a straw for easy drinking. Spill-proof design: The combination of the airtight lid and straw prevents spills even if the tumbler is knocked over. Easy to clean: The hand-washable design keeps the interior clean and dishwasher safe. Multipurpose use: Suitable for a variety of drinks, including coffee, tea, juice, and beer. Convenient for outdoor activities and car travel. Spill-proof stainless steel tumbler with lid and straw, 530ml, easy to clean, large capacity, vacuum insulated coffee tumbler, spill-proof stainless steel beer tumbler, hand-washable water bottle, cute, stylish, large, portable, keeps drinks hot or cold, leak-proof, airtight, portable, suitable for outdoor activities, car, etc.