Backpack with solar battery

SunPack is a backpack that is especially suitable for today's smart mobile life. It has a solar power panel on the front and a USB port on the side. As long as there is light, it can charge various electronic devices, so that you can ensure your own power. Environmental protection . It has RFID security function to prevent the card from being read from the outside. At the same time, the backpack zipper requires a 3-digit password to be turned on, and the security performance is quite good.