A transmitting system includes a clock system and a data system. The container includes a wall having an outer surface with a protrusion part protruding outward from the outer surface and an inner surface with a recess part formed correspondingly in position to the protrusion part. The temperature sensing device provides a second voltage output representative of a sensed temperature value. The connector further includes a press member for elastically pressing the lever so that a second end of the lever maintains to position in the guide ways. The second and third chambers communicate with the second and third exits so that the ink in the second and third chambers flows directly to the second and third exits.