Octpeak Sports Cup Vacuum Cup 280ml Portable 55℃ Rapid Cooling Cup Intelligent Vacuum Cup Sports Water Bottle Coffee Mug

Feature: 1. Food grade materials high temperature resistant wear resistant anti-aging and durable effectively ensuring your drinking safety. 2. 55 degree Celsius (=131 degree Fahrenheit) stable temperature vacuum cup with 280ml capacity simple style lovely color matte texture and fine grinding. 3. The inner is made of food-grade 304 stainless steel with a matte surface texture which is not easy to fall off suitable for home sports and travel use. 4. By shaking the cup you will have 55℃ (=131℉) water in minutes. You don t have to wait when drinking water in the morning feeding your baby taking medicine or after exercising. 5. Two Usages: You just need to pour boiling water into the cup and shake it for about 1 minute to cool the hot water to 55℃. In addition when you pour some cold water into the cup and shake it for about 1 minute you will soon get hot water at 55℃ again. Specification: Condition: 100% Brand New Item Type: Cooling Cup Plastic Grade: Food Grade (PP) Material: 304 Stainless Steel (Food Grade) Heat-Resistant Conductive Material: Environmentally friendly physical cooling material Insulation Time: Keep up to 5 hours Capacity: 280ml Mouth Diameter: Approx. 45mm / 1.8in Cup Height: Approx. 221mm / 8.7in Cup Body Diameter: Approx. 62mm / 2.4in Weight: Approx. 473g / 16.7oz Instruction: Step 1: The firstly cup of (hot water) pour boiling water to 100℃ tighten the lid shake up and down for about 1 minute unscrew the lid the cup of cold water is enough to drink. Step 2: After the cup (cold water) in the second step you can pour cold water into it and tighten the lid. You can also shake it left and right for about 1 minute and unscrew the lid again. The cold water in the cup will quickly become warm water at 55℃. Step 3: The third cup (hot water) if you want to pour it into the cup after drinking the firstly cup boil at 100℃ water wait for about 1 hour otherwise the cooling effect will not be so obvious. Package List: 1 x Cooling Cup Note: After drinking the firstly cup of boiling water if you want to continue to use the cooling function please rinse the inner wall of the cup with tap water for 1 minute or let it stand for 1 hour to quickly cool down again.