MUGKISS Capricorn Heat Exchange Zodiac Cup Zodiac Capricorn Coffee Ceramic Discoloration Holiday Birthday Gift for Him and Magical Gift from December

【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. SUPER MATERIAL: Made of high-grade thick ceramic material. The modeling is stylish, the technology is excellent, making the surface more durable. It can't be washed in the dishwasher, just wash it by hand to protect the film on the cup. Unique color changing cup: The cup looks pretty and bright in the cold weather, add hot drinks, the constellations appear mysteriously, clear, bright and charming. It's like a light that illuminates your life, it's really charming. 12 Zodiac Signs: Choose your own Zodiac mug, watch the beautiful color change every morning, sip from your unique mug and enjoy your time. EXQUISITE GIFT: Comes with a carefully designed security box, perfect for gifting on various occasions, such as weddings, dates, anniversaries, birthdays, holidays, etc. Service Guarantee: MUGKISS provides 2-year quality guarantee, we will reply to you within 24 hours! When you pour hot water into it, the black starry sky disappears and mysterious constellations appear. After cooling, it returns to its original state.