Xiaomi Mijia Big Belly Thermos Cup 1L – Cloud White (CN)

Take a generous supply of your favourite drink with the Mijia Big Belly Thermos Cup 1L. Its rounded body, cloud white finish and carry options suit a day at work or a relaxed trip outdoors. This is the China-market version, model MJDDB01PL.

One litre, two ways to drink

Pour a drink into the outer cup lid or use the drinking opening beneath it. The design gives you a cup when you want to sit down, with a direct drinking option for quick breaks. A removable tea strainer helps keep loose leaves away from the drinking opening.

316L stainless steel inside

The inner liner uses S31603 stainless steel, commonly described as 316L, with an S30408 stainless steel outer body. Insulation slows temperature change for both hot and cold drinks. Let very hot liquids cool to a comfortable drinking temperature.

Insulation with stated test conditions

The packaging states 24-hour performance of at least 54°C for hot retention and at most 12°C for cold retention under its specified tests. These are test results rather than guaranteed drinking temperatures: filling level, ambient temperature and how often the lid is opened affect actual results.

Designed to carry

A side handle and shoulder strap offer convenient ways to carry the flask. The 1L body measures 121 × 117 × 230 mm and weighs approximately 575 g empty. It is a substantial flask; check the dimensions if you plan to use a vehicle cup holder.

Care after every use

Clean the flask and removable drinking parts after use, rinse thoroughly and allow them to dry. Follow the supplied manual for cleaning and permitted drinks. Keep the seals clean and close the stopper securely before carrying.

Specifications

Common questions

Is it an electric or heated flask?
No. It is an insulated thermos and does not use electricity.

Can I use it for tea?
It includes a tea strainer. Follow the manual for suitable drinks and clean the flask after use.

Does every drink stay at the same temperature for 24 hours?
No. Insulation reduces temperature change. Real performance depends on filling level, ambient temperature and lid openings.

Is this the global version?
No. This is the CN version shown on the supplied packaging, with Chinese documentation.