GOLDEN SUNRISE
You can charge your water bottle at night and keep it in your bag. So morning you just carry the bag and follow your schedule. However busy a person is ….he or she would deink water thrughout the day….its the basic necessity of life. So here the charged water is ready for you.
You have to see your convenience and its your determination to change your life that you would use VK to the maximum extent.
You forgot VK to carry when you went outstation. But why do you remove VK ..should wear it maximum.
GOLDEN SUNRISE to all your efforts.