Frame size: 60/80 mm.
Back spring: long and narrow.
Front spring: long and wide.
Frequency: 145 Hz.
Spring Pressure: 400g. to 450g.
Warranty: The warranty period offered by Electric Ink follows current European regulations. Electric Ink’s warranty against manufacturing defects starts from the purchase of the product by the consumer, verified by the purchase invoice of the respective item.
Technical assistance: contact by email via [email protected]