Gear Testathon carried out a variety of rigorous tests on a wide selection of portable chargers, with a price range of $20 to $130. The ZMI PowerPack 10000 and 20000 were featured in the YouTube video below. Check it out!
ZMI Has the Best Charger for Your K-12 School
The present and future of K-12 education involves greater integration of mobile devices and electronic learning tools. Tablets and lightweight laptops can enhance the learning experience of a stude...