1 channel digital ECG medical equipments medical supplier medical products medical devices 1 channel, 50mm paper, 20*2 character display, auto measurementmain unit, ECG cable, paper roll, dust cover, battery, power cable each 1 unit, chest electrode 6 pcs, limb electrode 4 pcs, fuse 2 pcs, paper roller 2 pcs, screwdriver 1 pc 1 channel digital ECG 1101B (CE Approved)