[Upgraded] 2PCS 7.4V Batteries For Heated Gloves/Socks (19Wh), 2.5K

This upgraded pair of battery packs is specially designed for Venustas new heated gloves . The charging core is upgraded to fit better with the graphene heating elements, thus improving the efficiency…

Source: https://venustas.com/products/upgraded-2pcs-7-4v-batteries-for-heated-gloves-socks