IOLOYU 316 Stainless Steel Tumbler with Lid and Coffee Mug for Girls and Elementary School Vacuum Stylish and Cute Coffee Mug with Carrying Keeps

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. 1. Tumbler with Straw (Retractable): The tumbler comes with a stainless steel straw. When you want to use the straw, remove the small lid and the straw will pop out, allowing you to drink directly. When you don't need to drink, simply press the small lid to retract it. This makes drinking water easy and keeps the straw clean and hygienic. Note: To avoid burns, check the temperature of the cup before drinking with the straw. The lid of this tumbler also has a small drinking spout, which has a cover to keep the spout clean and hygienic. 2. Cute Water Bottle with Carrying Loop: This water bottle with a strap is durable and long-lasting, making it easy to carry, perfect for travel, school, and picnics. Each water bottle also comes with a cute little pendant that makes it even cuter. Looking at this water bottle will brighten your mood. Carrying it on your back will make it your fashion accessory and enhance your style. 3. Stainless Steel Tumbler: This tumbler is made of upgraded 316 antibacterial stainless steel, a BPA-free material that's healthy, durable, odor-free, and corrosion-resistant. The interior is electrolytically treated for a mirror-like finish, making it smoother than standard stainless steel and less susceptible to beverage flavors and stains, making it easy to clean. The tumbler keeps drinks hot for approximately 8 hours and cold for 10 hours. The double-walled vacuum insulation keeps drinks hot, so you can enjoy them right to the last drop. Enjoy delicious drinks in summer or winter. 4. Tumbler with Lid: The lid is sealed with a silicone ring, preventing spills even when shaking while driving or out and about. This tumbler is perfect for indoor and outdoor use, whether traveling or hiking. It also easily attaches to your car's drink holder, making it convenient for hydrating in the car. (Please check the holder size before use.) 5. This coffee tumbler measures 16.5*7cm, weighs 370g, and has a capacity of 400ml. Its wide opening makes it easy to add ice or fruit, and the inside of the cup is easy to clean. It's a great gift for yourself or your family and friends. If you have any questions, please feel free to contact IOLOYU. Our after-sales team will respond within 24 hours. Product Name: IOLOYU Tumbler with Lid and Straw, Spill-Proof Stainless Steel Tumbler with Straw, 400ml, Easy to Clean, Vacuum Insulated, Coffee Water Bottle for Girls and Elementary School Students, Hand-Washable Material: 316 stainless steel Size: 16.5*7cm Weight: 370g Capacity: 400ml Uses: Suitable for a variety of environments, including home, office, cafe, camping, travel, etc. Tumbler Features: 1.Special design, fashionable and atmospheric. 2. The multi-layered structure provides excellent heat and cold insulation. 3. Made of stainless steel, tasteless and odorless. 4.With lid, dustproof and leakproof. 5. Comes with a carrying rope, easy to carry. Notes: 1.Not suitable for microwave oven. 2. Make sure the shell is dry, do not place it in a damp, dark place.