1.Dip Transtion Plug Contacts Pitch:2.54x7.62(mm) 2. no of contact :24.28.34.40p. 3.warranty:lifetime YMD-FD-762. Dip Transtion Plug Contacts Pitch:2.54x7.62(mm)no of contact :24.28.34.40p-probably is 2.7 gramsThe product have gained the 3C,CE,FCC & ROHS certificate guarantee.The Barcode,color,length or other specification can be customized. USB 3.0 A FEMALE TYPE SINGLE PORT, DIP CONNECTOR