Koolit™ 600 Series Cold Pack, 1 Case of 36 Clamps 3 MHz frequencies * Ten Style:Pair (Left & Right) 3 MHz frequencies * Ten new user defined memory positions for User Protocols * Pulsed and continuous therapy operation (10% 20% 50% and 100%) * Beam Nonuniformity Ration (BNR)5:1Maximum * 110V or battery powered option * New ergonomically designed applicators in variety of sizes (1cm2 2cm2 5cm2 and 10cm2) * Applicators are interchangeable with Electronic Signature residing on all transducers * Head warming function on all applicators Dietary supplement packets are great for on the go use resists punctures Outer film layer assures products arrive in top condition by absorbing condensation