The 1MORE EVO Bluetooth Earbuds are ergonomically shaped to suit your ear. These earbuds will easily remain in your ear canal even though working out. The matching case is fabricated from an anodized aluminum alloy to improve its aesthetic high quality and ensure it is scratch resistant and sturdy. * http://shop.bio-antiageing.co.jp/shop/display_cart?return_url=https%3A%2F%2Fpintrendy.pics%2Fpost_sitemap_1.xml