Blackube Large Capacity Vacuum Keeps Drinks Hot or Cold for 24 Tumbler with Handle and Wide Easy to Perfect for Outdoors or Orange Tumbler, 1200ml,

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. ● Large-capacity design | Recharge your day's worth of fluids with just one touch ✓ The large-capacity tumbler (1200ml) fully covers the daily fluid intake of an adult woman. The stress-free design eliminates the need for frequent refills during hard training at the gym, while working in the office, or while driving. ● Available in 4 colors | Transform your everyday life into a stylish look with matte colors that look great on social media ▶ Available in 4 matte textures and nuanced colors! Stylish designs that stand out at work or on social media, including the popular "Peach Blossom" and "Lilac Mist." Perfect for any occasion, from the office to the gym to a picnic. ● Multifunctional design | Straw & direct drinking + wide mouth for easy cleaning ✔ Tumbler with straw & direct drinking ✔ Disassemble and clean ✔ Non-slip handle ✔ Wide mouth design makes it easy to add ice! Tumbler with lid prevents spills, making daily hydration even more convenient! ● Professional-grade insulation | Keeps drinks cold for 24 hours and hot for 12 hours! Vacuum insulation keeps cold drinks cold for up to 24 hours and hot drinks hot for over 12 hours. This versatile design is perfect for outdoor activities, desk work, staying hydrated while driving, and even gym workouts! ● Peace of mind guarantee | 365-day support system with immediate response in case of any problems. If there is a problem, we will replace it with a new one unconditionally. We will respond to customers within 24 hours and provide prompt support. You can use it with peace of mind.