Features: 1) Monochrome series model:ZH-130S44M-OM-Sound source of harmonious music orange 2) Green B-Blue 3) Color series model: ZH-130C34V C8 colors (red, green, blue, indigo, violet, yellow, white and black) 4) Outside diameters of screen: 130mm 5) Horizontal pixels: 160 (color), 180 (monochrome) 6) Internal memory for display: 8m (equivalent to 20,000 Chinese characters or 3000 standard pictures) 7) Maximum settable number of subjects: 0 - 256 8) Possible number of sections in the subjects: 64,000 9) Formats of cartoon: a) Repetition cycle: 0 - 255 b) Times of repetition: 0 - 255 c) Number of carton frames: 0 - 255 10) Interface for communication with computer: Standard serial interface (COM port) 11) For portable computer with no COM port, USB may be used for relaying to COM port 12) Mode of communication: 38400-baud half-duplex 13) Permissible erasing times of flash reservoir: about 1000 14) Sound source of background music: 12 harmonious love music compositions 15) Capacity of Loudspeaker: greater than 300mW 16) Power supply: 220V / 50Hz or 110V / 60Hz 17) Battery: AA x 4 (6V) 18) Total power consumption: <5W 19) Overall dimensions (L x W x H): 140 x 140 x 180mm 20) Net weight: 450g