Relieve tension Medicine-free pain relief Customise your treatment with 8 preset programs 60 intensity levels available Effects last up to 4 hours after use Sessions can be pre-programmed to suit your needs Relaxing pulsations target muscular pain TENS technology allows you to maximise medicine-free pain relief in the comfort of your own home, with the effect lasting up to 4 hours after use. The simple and streamlined unit has specifically been designed to provide natural pain relief, treating a variety of conditions including back pain, osteoarthritis, rheumatoid arthritis, osteoporosis, period pain and spondylitis. Sessions can be pre-programmed to last between 10 and 60 minutes, while the Easy Start option allows you to easily return to the last program and setting used. Simply apply the electrode pads to the skin and select the desired intensity to get started. TensCare Perfect TENS Pain Relief Unit 2 x Lead Wires (L-CPT) 4 x 50mmx50mm Self-Adhes