1. 5-pin ECG cable 2. D type 5-pin lead wire 3. LL type 5-pin branch with button 4. Use with: Colin,Nihon kohden,Spacelabs, 5-pin ECG cable:Specification: straight plug 6-pin to 4.0 D type 5-pin lead wire Holter 5-pin branch with buttonUse with: Colin,Nihon kohden,Spacelabs, D-SUB and other custody devices. 5-pin medical cable ecg