smart fast cooling cup with light / Smart water bottle

This is the perfect water bottle for hot or cold water. Fill the bottle with boiling water with boiling water for making hot drinks on the go. If you require a cooler drink, simply shake the bottle for 35–45 seconds, and the water temperature drops to a tepid 55 degrees. This smart bottle will also remind you to rehydrate. Colorful lights on the cover indicate water temperature to prevent scalding: a red light indicates temperatures above 60 degrees, a yellow light indicates that the water is 41–65 degrees,while a blue light shows it is suitable for drinking below 40 degrees. This device also supports wireless charging.