1.Edan spo2 extension cable, L=2.4M,6pin to DB9F
2.Connector Guide:6pin to DB9F
3.Compatibility: Edan Oximetry M3, M3A, M3B, M8, M8A, M8B, M9, M9A, M50, M80, iM8, iM8A, iM8B, iM9, iM9A, iM50, iM80
4.Delivery time:3-5 business days,by DHL/UPS/FEDEX/TNT.