IF COMBO DEVICE, COMES COMPLETE WITH: DEVICE, CARRYING CASE, 2 SETS OF LEAD WIRES, 9-VOLT BATTERY, AC ADAPTOR, INSTRUCTION MANUAL,, SOLD AS EACH COMPAIf Combo Device, Comes Complete With: Device, Carrying Case, 2 Sets Of Lead Wires, 9 Volt Battery, Ac Adaptor, Instruction Manual,, Sold As Each Compa Compass Health Intensity If Combo (Tens If) Device Compass Health Intensity If Combo (Tens If) Device Combines Tens And If Treatment, Giving You The Best Chance Of Treating Patients That Need Something Stronger Than Tens Therapy Alone. If Combo (Tens If) Device, Comes Complete With: Device, Carrying