Mini 3.5mm Mono Headset Jack 2 Pole 3.5 Audio Plug Socket Adaptor Connector for Earphone White Black
3.5MM 2Pole Mono Male Plug Repair Earphones Jack Audio Soldering
Material: Plastic shell,Metal 3.5mm plug
The shell hole size is 3mm,the tail plug is 2.5mm.
Color:White ,Black (Same as the picture show )
Note: Metal + plastic needed glue bonding