Jobst Ultrasheer 20 30 Maternity Natural Large Omega Zinc Tapes warrants that the Portable Oxygen Style:Right Ear warrants that the Portable Oxygen Concentrator POC (the Product) will be free of defects in workmanship and or material for the following period: Portable Oxygen Concentrator five (5) years from date of shipment * Battery 1 year from date of shipment Contents: EasyPulse POC concentrator Internal lithium ion battery Wall charger Car charger Comfortable carry bag with fully adjustable padded shoulder strap TX Traction Unit * Easy to operate * 270 degree Pivoting User Interface * Digital Monochromatic Touch Screen Interface * Patient Data Cards record up to 14 treatment sessions * Store up to 10 user defined protocols * Intermittent Static and Cyclic Traction * Progressive and Regressive steps * User defined Hold Rest and Treatment times * Built in safety features: Patient Interrupt Switch Cervical maximum poundage warning Audible signal at the end of treatment and if Patient Interrupt Switch is activated * Maternity * Natural * 20 30 mmHg * Large * Ankle Circimference 10 11 3 8 Thigh Circumference 21 1 4 30 3 4 * Hip Circumference 36 60 * Beautifully sheer hosiery Durable long lasting * Sandalfoot styling * Gradient compression for relief and prevention of venous disease * Therapeutically effective sheer lightweight and fashionable *