Articulated 90 ° stereo microphone 3.5mm 4-pole jack for smartphones and tablets Features Compact and lightweight, the microphone terminal can be inserted directly into the device, without taking up too much space Compact and elegant appearance Internal copper contacts with insulation, so as not to interfere with each other when transmitting signals, enriching the sound quality. Terminals and sockets perfectly overlap to improve audio performance Professional chipset that offers superior performance The gold-plated 3.5mm jack plug is compatible with most devices on the market Articulated up to 90 °