Drink 3-times more water, get healthier, have more energy and avoid headaches with Ulla your personal hydration coach. Ulla works with bottles of any shape, size & material. If you forget to drink, smart detection sensors remind you via a flashing LED (no sound) to hydrate. Optimal hydration boosts metabolism improves productivity & does wonders for your skin. This product is certified to globally recognised electronic compliance safety standards. It is retail quality and comes with a 1 year warranty. Material: Plastic. Colours: Blue, orange, purple, red. Price includes: 1 colour 1 positon pad print. Setup is included.