1.Basic package:E-STIM Unit 3.0 + Two pairs of electrodes + Two electrode wires + A strap + Charging cable

2.COYOTE SET A :E-STIM Unit 3.0 + Two pairs of electrodes + Two electrode wires + One strap + Charging cable

+ "PawPrints" Wireless Button * 2

+ Metal BiPloar Electrode A * 1

+ Metal BiPloar Electrode B * 1

+ Conductive Rubber Rings Pro (with 60cm spare)

3.COYOTE SET B :E-STIM Unit 3.0 + Two pairs of electrodes + Two electrode wires + One strap + Charging cable

+ Metal BiPloar Electrode A * 1

+ Metal BiPloar Electrode B * 1

+ Conductive Rubber Rings Pro (with 60cm spare)

4.COYOTE SET C:E-STIM Unit 3.0 + Two pairs of electrodes + Two electrode wires + One strap + Charging cable

+ "PawPrints" Wireless Button * 2

+ Conductive Rubber Rings Pro (with 60cm spare)