Breast pump start-up Elvie showcases silent wearable device for new mothers at CES

In Elvie's CES debut last year, the woman-focused start-up took home an Innovation Award. This year, the team added some services noticeably missing in 2019, mainly pumping booths for new parents. The Elvie booth featured a pumping station and medical-grade refrigerated storage for breast milk. Watch CNBC's interview with Elvie as the company sets up their booth for CES 2020.