Item:
Disposable eeg electrode
Specification:
The disk is made of ABS plastic that have a Silver/Silver Chloride coating
1.5mm touchproof connector(DIN42802)
This connector makes special design,it makes a good connect with the pin in the socket of recorder.
It is able to compensate for small differences in the size of the pin in recorders  from different manufacturers.
The cable wire have engouh flexibility so that the electorde cup doesn't tends to lift off the patient.