The UltraTENS II combines the two most proven modalities ultrasound and TENS technology for pain relief into one compact sleek device * Deep heat from the therapeutic ultrasound and TENS therapy can be used simultaneously to help patients treat chronic and acute muscular pain * New innovative design features an increased duty cycle of 50% with three easy-to-use mode presets plus 30 mA of TENS therapy * This versatile portable unit comes with carry case AC adaptor and ultrasound gel for office or mobile use * 1 MHz with 3 power levels * Beam Non-uniformity Ration (BNR) 5:1 max * 3 Treatment times * Auto-off after10 min * Includes: device 2 x 4 cloth electrode lead wire AC adapter gel quick start guide manual