Clear Black 400ml Portable Water Bottle for and and Transparent Vacuum Leak-Proof Sports, Office, Hiking, Running. Heat-Resistant Lightweight.

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. Lightweight design: It won't be a burden when you're out and about or playing sports. Its size makes it easy to carry with one hand, and it doesn't take up much space in your bag. Leak-proof: The special sealing structure prevents liquid from leaking even when the bottle is turned upside down. It can be safely carried in a bag and is convenient for sudden travel. Transparent display: The clear body allows you to see the remaining amount at a glance. Easily manage the type and amount of drink you're drinking, making it ideal for hydration at the office or while playing sports. Versatile: Suitable for both cold and hot drinks. Enjoy iced drinks in the summer and hot tea in the winter, making it suitable for use all year round. Easy to clean: The wide mouth of the bottle makes it easy to clean the inside. It can be cleaned easily without using a brush, making it convenient for those who want to keep it clean. This drink bottle provides a comfortable drinking experience for any occasion. Its design is perfect for desk work, gym workouts, and outdoor leisure activities. The clear body allows you to see the remaining amount at a glance, ensuring you stay hydrated even on busy days. Lightweight yet durable, it's built to withstand on-the-go use. A special locking mechanism ensures no leaks, even in your bag. The mouth is just the right size for easy drinking and no spills. The simple yet sophisticated design complements a wide range of occasions, from business to casual. The black color enhances the owner's stylish look. Enjoy it as your everyday companion.