DVD/EVD R W small horn electroacoustic loudspeaker Watt R/ European . cm standard diameter MM

The main chip of two or three transistor, professional factory with a single supporting range: integrated IC two transistor SMD dip inductance capacitance resistance oscillator LED universal board connector fuse relay potentiometer button switch socket pin headset DuPont line and other electronic components [do not the pen hold, please contact customer service before making the latest price