The TASER C2 is a self-defense electronic control device.  Electronic Control Devices (ECDs) use propelled wires or direct contact to conduct energy to affect the sensory and motor functions of the nervous system. The TASER C2 uses a replaceable cartridge, containing compressed nitrogen, to deploy two small probes that are attached to the TASER C2 by insulated conductive wires with a maximum length of 15 feet (4.5 meters). The TASER C2 transmits electrical pulses along the wires and into the body affecting the sensory and motor functions of the peripheral nervous system. The energy can penetrate up to two cumulative inches of clothing.