Feature: Product Advantages 1. A total of 60 programs(Mode). 2. TENS 23 fixed + 2 adjustable programs. 3. EMS 13 fixed + 2 adjustable programs. 4. IF: 8 fixed + 2 adjustable programs. 5. RUSS: 8 fixed + 2 adjustable programs. 6. Adjustable intensity0 - 120 levels. Max: 120mA. 7. Adjustable working time5 - 90 minutes. 1min/step. 8. Mode and intensity of two-channel can be controlled separately. Custom adjustable features 1. Adjustable pulse width and frequency. 2. Adjustable Working time. 3. Adjustable Cycle time. 4. Adjustable Intensity ( 1-120mA). 5. Adjustable Ramp Up/Contraction/Ramp Down / Relaxation (OFF) time. Customized Programs TENS : Adjustable Frequency: 1 Hz - 800 Hz, 1 Hz/step. and Adjustable Pulse width : 50 us - 300 us, 1 us/step. EMS : 1. Adjustable Frequency: 1 Hz - 800 Hz, 1 Hz/step. 2. Adjustable Pulse width : 50 us - 300 us, 1 us/step. 3. Ramp Up time : Adjustable, from 1 to 9 sec. 4. Contraction Time: Adjustable, from 1 to 60 sec. 5. Ramp Down Time: Adjustable, from 1 to 9 sec. 6. Relaxation (OFF)time : Adjustable, from 1 to 60 sec. IFInterferential Current. 1. PU 1: Adjustable Frequency: 4000 Hz - 4150Hz, 1 Hz/step. 2. PU 2 : Adjustable Frequency: 2500 Hz - 2650Hz, 1 Hz/step. 3. Adjustable Cycle time: from 5 to 60 sec. RUSSRussian Stimulation. 1. PU 1 : Adjustable Frequency: 2500 Hz - 2600Hz, 1 Hz/step. 2. PU 2 : Adjustable Frequency: 2000 Hz - 2100Hz, 1 Hz/step. 2. Adjustable Cycle time: from 5 to 60 sec. Function TENS Function 1. Relieve arthritis pain and nerve pain. 2. Rehabilitation and treatment of post-operative pain. 3. Relieve post-traumatic pain and sciatica pain. 4. Relieve joint pain, chronic intractable pain. 5. Relieve pain for the back, knees, shoulder, ankles, wrists, elbows, etc. 6. Eliminate inflammation and physical fatigue caused by long-term work.? EMS Function Suitable for sportspeople: Pre-training warming up and Post-training recovery (Endurance/Maximum strength/Explosive Strength/Toning). 1. Retarding or preventing muscle atrophy. 2. Relax muscle spasms and reduce muscle soreness. 3. Increase muscle growth and increase local blood circulation IF Interferential Current Function: Promote tissue healing, improve circulation to injured tissues, pain relief, relieve muscle spasms, edema reduction, and stimulate deeply situated muscles such as the pelvic floor muscles. chronic intractable pain and post-surgical and post-trauma acute pain relief. RUSS Russian Stimulation Function: Strengthening muscles, increasing muscle size, improving muscular endurance, accelerating muscle recovery and reducing muscle spasms. Especially for athletes: such as anterior cruciate ligament (ACL) tears, with physical therapy programs to improve strength. NoteIF is Interferential Current(4000Hz), RUSS is Russian Stimulation(2500Hz). TENS and EMS are low-frequency, IF and RUSS are medium-frequency. _x000D_