The Window Cling Solar Charger is an eco-friendly charger that absorbs energy from the sun in order to charge tech devices.
Featuers a silicone adhesive backing and includes five interchangeable plugs plus two USB adapters for charging the smartphones.
Just attach it to any window to collects solar power.
The Window Cling Solar Charger is available for $69 at amazon.com.
source 4imprint
This remarkable new discovery. With this we can save electricity :-D