PutPut / product design

People today always have smartphones in their hands. This makes it easy to find the supplementary battery carrying. Holding or Putting 'PutPut' on your hand can measure your heart rate, stress index, and so on, and check the water intake based on your input. And, just by putting it in your bag, you can check your walk count, running time, and calorie consumption, this makes it a well-being smart product that keeps you truly healthy.The name of this product ‘put put’ is an adjective in Korean that looks young. I suggest an effective well-being smart charger that keeps our life fresh by just putting 'putput' on your hands and in your bag.