Audio HeadphonesAnker announces “Vortex” Wireless Headphones with nonstop 20-Hour PlaytimedevicenextJanuary 1, 2019January 6, 2019 by devicenextJanuary 1, 2019January 6, 20190 Soundcore by Anker a global leader in technology known for its innovation and intelligent solutions announces the launch of its newest ‘Vortex – Wireless Over-Ear...