This Clever Gadget Lets You Turn Your Phone Battery Into A Portable Power Pack

Co.ExistThis Clever Gadget Lets You Turn Your Phone Battery Into A Portable Power PackCo.Exist"The increasing use of mobile devices has boosted the demand for external batteries," says Kiyong Shin, founder and CEO of Enlighten, the South Korea-based startup making the new gadget, called Better Re. "And the whole process of lithium mining and ...