Mini Massager w Heat Trigger Pin Point w Attachments Flexibility Rotation Testers Ultrasound Unit With 5 cm Style:Pair (Left & Right) Ultrasound Unit With 5 cm Applicator * The Sonicator 740 is 1 and 3 MHz therapeutic ultrasound unit which comes with a 5 cm˝ dual frequency applicator * It is light weight and portable and features a universal applicator cable to make changing applicators quick and easy * There is an optional rechargeable lithium ion battery pack that truly allows you to take therapy on the road with you * Large soft touch controls let you set up treatments quickly and easily and the backlit display shows all treatment parameters and conditions * Weight: 3 5 L x 8 W * HCPCS Suggested Code: E0225 * High quality stainless steel * Thermostatically controlled temperature * 3 (8 cm) swivel type rubber casters for silent friction free movement of mobile units * Easy maintenence and simple to fill and drain Massager with heat * Comfortable vibrating trigger point massage * Compact portable small enough to fit in purse or pocket * Battery operated (uses 1 C battery) * Attachments have plastic stems with rubber heads (tips)