Specification:

--Auto reset chip works with HP 8238  8230  8250  8250v  8253  3310  3110 6280 etc. printers. 
-- Compatible cartridges: 8721, 8771, 8772, 8773, 8774, 8775
-- Cartridge no. in different areas: HP 363, HP 801, HP02, HP177

Feature:

--Reset automatically.

--No time limit.

--Suitable for Refillable Ink Cartridge and CISS.