【The Birth of the Smallest and Most Comfortable TWS】ag, one of the brand under the Japanese Audio brands, has been striving to create products with great sound qualities, while being compatiable in daily life usage as well. After the introduction of the previous models TWS08R and WHP01K, the renowned innovation and exceptional sound quality have earned huge recognition in the market. Not only was the brand given with numerous awards in the most acknowledged Audio&Visual Prize VGP2021, ag has also gained over 40% of market shares among TWS in Japan, becoming one of the favourite brands among consumers in the recent years!This year, ag has once again introduced a whole new TWS model, COTSUBU. Despite targeting on the entry market, COTSUBU has been awarded with two different prizes in VGP2021 Summer. With its lightweighted design and 7 choices of colours, COTSUBU is definitely one of TWS with best value in the market!