タイトルまたは説明

Dispalying outer diameter： **0mm Colors can be displayed： Red/green/blue/cyan/purple/yellow/white/black, 8 colors in all Frame pixel： *6�**0 Electric motor： without brush, （rotating speed：***0 revolutions/second） Displaying memory： 4M Power supply： Input AC**0V/*0Hz, AC**0V/*0Hz，power about *0W Communication interface： RS**2 standard serial interface（****0 bit/s, semi-duplex）or USB1.1, Special purpose internet card and GPRS and CDMA receiving module. Background music： *2 pieces of chord love songs Speaker power： over **0MW Flash memory read and write times： about ****0 times Dimensions： **5�**5mm Net weight： ***0 gram Box size： **0�**0�**0mm 1pcs/box