Smart scale Accurate enough

Accurate enough to detect when you're drinking a glass of water, high-precision sensors detect it.
????The device is intelligent and can be paired with a mobile phone via the OK OK International app.
????Smart analysis automatically identifies each family member.
????It also measures weights from 100g to 180kg.
????It can measure your body's balance by standing on one leg and following instructions included in the app.
????It can accurately measure the weight of newborns.
????The device has batteries that last for 12 months when used correctly.
????It has a simple and modern design with a digital display to display details.
????The Smart Scale can automatically recognize family members based on body data,
and can support up to 16 people when the device is shared by the entire family.
Guest mode can also be set so that other people's measurements can be taken without being stored.