We focus on the manufacture of Universal Travel Adapters, Converter, USB Charger & Power Surge Protector | DOACE TECH Located in Shenzhen China, DOACE is a manufacturer of Universal Travel Adapter, Converter, USB Charger & Power Surge Protector. DOACE always focuses on customer demand and the development of electronics to provide good quality, price-reasonable electronic products to our customers. Several of our products have been trendy on the Amazon platform and popular in many small retail businesses. DOACE has been offering safe, light, and more technology-convenient products, including Universal Travel Adapters, Converters, USB . We set up our R&D team to develop more exnt products for our customers.