USB-A to DC jack Power Adapter Connector Cable build with copper core- (5.5mm x 2.1mm)-1 Meter DC tip size is 5.5*2.1mm, the outer diameter is 5.5mm, and the inner diameter is 2.1mm. We also have this cable in different DC jack Diameter. Please check out our website for more details. Features: Great for short distance connection Simply & Professional appearance for cabling Easier for installation save time and money Easy to use. About the Company Legal Status of Firm: Proprietorship Number of Employees: 11 To 25 People Annual Turnover: 5 - 25 Cr company-description: The company was incorporated with small group of highly qualified technocrats with sound business acumen and strong technical skills. We are empowered with state-of-the-art infrastructural facilities and highly skilled workforce. Our in-house technocrats are expert in multiple fields and highly experienced that required to run the modern business. We are now focusing on progressively increasing our customer list as well as holding soft wares to significantly enhance the performance and building market leadership.