Auriculares de repuesto Sony WF-1000XM4 - izquierda derecha - FIRMWARE 2.0.1
Note only you choose part earbuds. Could be found on google, search "Sony WF-1000XM4 Manual". Form FactorIn-Ear Only. What you'd get Suitable ForLive Monitoring, Studio Monitoring. Microphone TypeBuilt-In.