Tone your muscles Easy to use digital display Strengthens weakened muscles Integrated treatment timer Provides instant pain relief Combines EMS and TENS technology Effects last up to 4 hours after use Ease muscular pain and build up core strength with the TensCare Perfect EMS & TENS Unit. Providing a range of programs to shape, rehabilitate and tone the muscles, it\'s the ideal way to provide instant relief from injuries and general muscle strain, without the need for any medication. TensCare Perfect EMS & TENS Unit Belt Clip 2 x Lead Wires (L-CPT) 4 x 50mmx50mm Self-Adhesive Electrode Pads 2 x AA 1.5v Alkaline Batteries Instruction Manual Storage Pouch Customised Treatments TENS technology can be used to provide general back and joint pain relief as well as training rehabilitation. Tailor your treatment with adjustable EMS programs up to 90 minutes with