Wind-Harnessing Device Sol-Air Use Hand Winder System If Wind isn’t Blowing
I will present a wind powered charger,a wind-harnessing device that can recharge your portable devices in outdoor locations.
I will present a wind powered charger,a wind-harnessing device that can recharge your portable devices in outdoor locations.
This new product is actually a vest with 4 mini solar panels attached, capable of producing energy for more electronic devices in the same time.