McKesson Beige Cotton Tubular Stockinette, 6 Inch x 25 Yard, 1 Case of 6 Hemorrhoid Relief System includes device lead wires Style:Right Ear System includes device lead wires four self adhesive reusable electrodes 9V battery hard plastic carrying case and instruction manual * 3 Modes: Standard Modulate and Burst * Dual Channel * 30 and 60 minutes or continuous timer * Adjustable Pulse Width: 50 250 Microseconds * Pulse Rate: 2 150 Hz * Pulse Amplitude: 0 80 mA each channel * Waveform: Asymmetrical biphasic square pulse * One year warranty * FDA approved The hard but flexible shields of the hip protectors cover and protect the neck of the femur * Features a simple comfortable discreet pair of pants made of white cotton and lycra * Machine washable * Mens style features a fly opening while the womens style has a lacy waist and leg band * allowing user to determine length cleanliness