Abstract: A refillable liquid cartridge system includes: a docking cap (2) for controlling liquid flow from a main container (3) to a refillable cartridge (1), a refillable cartridge (1) for use as a portable spray device and mounted on the docking cap (2), a main container (3) for providing liquid contained therein to the refillable cartridge and mounted on the docking cap (2), and a power supply (26) for powering the docking cap (2). The docking cap (2) may include: a micro-pump system (23), and a system controller (25) operable to control the micro-pump. The micro-pump system (23) is operable to pump liquid from the main container (3) to the refillable cartridge (1) and to detect an empty state of the main container (3) and a full state of the refillable cartridge (1).

Abstract: The present invention relates to a fluid dispensing device (1) comprising a container (2) suitable for holding the fluid, such as a perfume, a decorative body (5) located inside the container (2) and destined to be located in the fluid, wherein the decorative body (5) includes light emitting means (13), and activation means (14) for activating the light emitting means (13). The fluid dispensing device further includes a passive label (23) arranged externally to the container (2) and adapted to cooperate with an LCR circuit (22) to control activation of the light emitting means (13).