XL Black Original Bionic Band, 8.5" The BionicBand comes in a variety of comfortable styles and several frequencies. Each frequency is exclusive and offers your body outstanding benefits. Whatever you may be looking to improve, one of our BionicBands can help. All of our BionicBands are designed to help provide energy, clarity, balance, and vitality. The Original Frequency is the frequency the human body should naturally be at. At this frequency, the cells in the body are communicating with each other and the protons within the cell are working together in unison. This frequency allows your body to return to its natural state of energy, strength, and balance.