Pro Sport Ultra Kit



This unit has 14 preprogrammed modes as well as customizable features. LED on the face of device allows for Biofeedback readings. Output control variables: frequency, modulation, bursts, damping, including variable settings.  This device allows you to set output mode parameters. Digital display of REACTION readings and therapy progress indicators.

Prescription Required. Prescription required if you are not a health practitioner.  Device will not ship in the US until prescription is received.

Pro Sport Ultra modes:

Relax Assess
Blue Relax
Modulate, off, 0.5:1, 1:1, 2:1, 3:1, 4:1, 5:1, and 6:1
Deep Stimulate
Blue Stimulate
Acute Trauma
783 Harmonics


14 Preprogrammed modes and customizable features
One year warranty for parts and labor.
LED display

Device Specifications:

Size: 4.75″x2.625″x1.25″
Weight: 6.1 oz with batteries
Power: 2 AA size 1.5V DC batteries
Pulse Duration: 10-500 μS
Pulse Frequency: 0.5 to over 1500 Hz Output Voltage: 20 – 600 V
Output Current: 2 – 90 μA
Timeout: 60 minutes
Waveform: Pulsed, damped, bi-phasic sinusoidal


B.E.S.T.™ devices BEST-RSI™ and BEST-Pro 1™ are USA FDA cleared as Biofeedback micro-current TENS devices indicated for symptomatic relief and management of chronic, intractable pain, and adjunctive treatment in the management of post-surgical and post-traumatic pain. US Federal law restricts these devices to sale by or on the order of a physician.

B.E.S.T.™ devices Avazzia Blue™ are USA FDA cleared for temporary relief of pain associated with sore and aching muscles in the shoulder, waist, back, back of the neck, upper extremities (arm), and lower extremities (leg) due to strain from exercise or normal household work activities. No prescription is required.

WARNING: Not intended for individuals with pacemaker or other implanted electronic device or who may be pregnant.