Showstopper at Mobile World Congress 2017: Energizer http://showstoppers-mwc.vporoom.com/Energizer/ Energizer Smartphone E550LTE : be Elegant, be Smart, be Tough http://showstoppers-mwc.vporoom.com/Energizer/Energizer-Smartphone-E550LTE-be-Elegant-be-Smart-be-Tough Sun, 26 Feb 2017 09:00:00 -0500 http://showstoppers-mwc.vporoom.com/Energizer/Energizer-Smartphone-E550LTE-be-Elegant-be-Smart-be-Tough