Ulla smart hydration reminder in lotus white

Ulla - the world's first hydration reminder bottle attachment! Drink 3-times more water, get healthier, have more energy and avoid headaches with Ulla - your personal hydration coach. Ulla can be mounted on water bottles of all sizes and materials. It can also be attached to any standard glass or mug. Dimensions Width: 2.5cm x Length: 4cm x Height: 1cm