2 Pcs 3.5mm x 1.0mm Male DC Power Jack Connector Socket Adapter Black

Fit Diameter: 3.5mm / 5mm;Overall Dimension: 3 x 1cm / 1.2' x 0.4' (H*D)3 x 0.7cm / 1.2' x 0.3' (H*D) Material: Plastic, Metal;Color: Black, Silver Tone Net Weight: 4g