5.5mm x 2.1mm DC Power Splitter Cable - 1 Female to 2 Male ' 12V 3A ' 0.4m. DC Splitter Cable - 1 Female to 2 Male (5.5mm x 2.1mm). Supports Up to 3A Current. Durable & Flexible Construction. Built to last with high-quality materials forstable and interference-free power transfer.