3.5mm 4-Pin Audio Jack Connector to 2.5mm 4-Pin Adapters (10 Pcs in One Package, the Price is for 10 Pcs)

1) Material: Copper

2) Interface Type 3.5mm Audio Jack to 2.5mm Jack

3) Application for DIY

4) Dimensions: 3.2 x 0.6 x 0.6cm

5) Weight: 28g