Kinto Travel Tumbler 500ml Sand Beige Vacuum Double Structure Effect 20949 Heat/Cold

―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹― 🛫JOOM Approved Store! Japanese sellers cross borders and deliver high quality! 📦Shipped from Japan! We will pack it tightly and deliver it quickly and carefully! 🔍With a strict inspection system in accordance with Japanese quality standards, we select and deliver only excellent products! 📒The product may come with a Japanese manual. It is recommended to use a character recognition application to translate the text! 👍I hope you can help us make the store even better by following up & reviewing!🥰 ―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹― ⚠️【Be sure to check if the products you saw before purchasing fall under the following categories! 】 ✅【Voltage Compatibility】 Electrical appliances are designed to meet Japanese voltage specifications (90-110V), so changing the voltage can cause malfunction. ✅【Plug type 】 Our products use Japanese plug type (Type A or Type B). Use the conversion adapter as needed. ✅【Transformers & Adapters are important] 】 The transformer adjusts the voltage to the customer's device requirements. The conversion adapter only changes the shape of the plug and does not adjust the voltage. Using only the conversion adapter without a transformer can damage the product. ✅【Responsibility】 We are not responsible for any malfunction or damage caused by improper use, such as operating a product without a transformer. ―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹― Product name: Stainless steel portable thermos Material: Stainless steel, polypropylene, silicone rubber BPA free / Made in China / Heat retention: 69℃ or higher (6 hours) Cold retention: 7℃ or lower (6 hours) *Heat retention effectiveness refers to the temperature of hot water measured 6 hours after pouring boiling water into the product at a room temperature of 20°C ± 2°C, and when the water temperature reaches 95°C ± 1°C, with the lid on. *Cold retention effectiveness refers to the temperature of water measured 6 hours after pouring cold water into the product at a room temperature of 20°C ± 2°C, and placing the lid on the product when the water temperature reaches 4°C ± 1°C. *Before adding drinks, add a small amount of hot (cold) water and preheat (pre-cool) for 1-2 minutes to increase the heat retention (cold retention) effect.