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.
Great for summer: The double-walled vacuum insulation keeps drinks cool at 6°C or below for 6 hours! It's also designed to prevent condensation and prevent slippage, making it safe to use even with ice. Carry a carbonated drink with you for a refreshing drink anytime, anywhere.
Clean and convenient: The wide mouth design allows for easy access and thorough cleaning. The lid has less silicone gasket, making cleaning easy. The exterior is powder-coated for rust resistance, stain resistance, and anti-slip properties.
Carbonated drinks: Made with food-grade 18/8 stainless steel (sastainless steel), it has virtually no metallic odor. It's perfectly compatible with juices, carbonated drinks, and more. Its excellent sealing performance ensures that the flavor of carbonated water remains strong, even if it weakens slightly over time. After filling, the container is easy to clean with water and leaves no odor.
Plenty of ice storage: The 3800ml capacity allows for ample ice storage. The stainless steel construction retains ice for 12 hours, with approximately half of the ice remaining, keeping drinks cold all day. The wide 12cm opening makes it easy to load and unload large ice cubes.
Wide range of uses: This portable icebox is designed for ease of use. It's perfect for those who want to enjoy cold drinks while camping or outdoors, or for sports.
The Grsta 4-liter water bottle (approximately 3.8 liters of actual capacity) combines vacuum insulation with stainless steel for superior hot and cold retention. It's also compatible with carbonated beverages, allowing you to enjoy a variety of drinks at their ideal temperature, whether outdoors or at the gym. The wide-mouth design and built-in handle make it easy to clean and carry. The non-slip surface also makes it safe to use even in the sweaty summer months. This versatile water bottle is perfect for a variety of occasions, including camping, hiking, and travel.
