Specifications

1.a wide range
2.good quality
3.easier for installation, save time and safer cable connection

    A banana connector (commonly banana plug for the male, banana socket or banana jack for the female) is a single-wire (one conductor) electrical connector used for joining wires to equipment. The term 4 mm connector is also used, especially in Europe, although not all banana connectors will mate with 4 mm parts. The plug is a four-leafed spring tip that snaps into the jack. The plugs are frequently used to terminate patch cords for electronic test equipment.        They are also often used as the plugs on the cables connecting the amplifier to the loudspeakers in hi-fi sound systems.