Highlights of G&G January 2019 issue: COVER STORY     Healthcare CES 2019   A lot of innovative healthcare wearables and devices are entering the market.     LAUNCH PAD   Dyson Pure HotCool Galaxy M series smartphones     FOCUS   TRENDY TIMEPIECES     REVIEWS MI Soundbar   Mi LED TV 4X PRO 55   Old Speakers Made Smart   Gopro Hero 7 Black