... " color tv voltage is option pcb:toshiba,philips,sanyo A&B grade tube warranty:one year 1%spare part PAL/SECAM ... /NTSC 14 INCH A AND B GRADE COLOR Function:Specification1)Size: 14"~21"2)Type: CRT ... /C at sight4)MOQ: 100PCS/SETSdescription: 1)Color system: PAL B/G, SECAM, NTSC4.43/3.58 2)Audio system ... : B/G,D/k,M/N 3)256pre-set Channels.fully- ...