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1. Efficient treatment with soft feeling
The device of low frequency stimuli makes the patient painful in many cases with the electric shock caused by the high electrical energy for treatment because the resistance of skin is very high at the frequency band from the device of low frequency stimuli. The SJ-3000 can have high efficiency of treatment as it acts deeply into the body without electric shock because it generates the low frequency inside of the body using the 4kHz where the skin resistance is comparatively low.
2. The various auto·manual program of five types
AUTO 1 : The modulated frequency is changed with the pattern of 1Hz ~ 10Hz ~ 1Hz (The modulation period is 1 minute and 20 seconds)
AUTO 2 : The modulated frequency is changed with the pattern of 20Hz ~ 80Hz ~ 20Hz (The modulation period is 1 minute and 20 seconds)
AUTO 3 : The modulated frequency is changed with the pattern of 80Hz ~ 120Hz ~ 80Hz (The modulation period is 20 seconds)
AUTO 4 : The modulated frequency is changed with the pattern of 1Hz ~ 120Hz ~ 1Hz (The modulation period is 1 minute and 40 seconds)
AUTO 5 : The modulated frequency is changed with the pattern of 1Hz ~ 10Hz, 80Hz ~ 120Hz, 120Hz ~ 80Hz, 10Hz ~ 1Hz(The modulation period is 20 seconds)
MANUAL : 2Hz ~ 7Hz, 10Hz ~ 15Hz, 20Hz ~ 30Hz, 50Hz ~ 70Hz, 100Hz ~ 120Hz
3. Treatment of wide area
The range of application is deep and wide because it is surrounded by the four electrodes. The treated area can have a smooth relaxation effect by stimuli.
4. The rhythmical auto frequency
The rhythmical auto frequency can give the continuous stimuli changing rhythmically in total band or partial band because the auto frequency is not an electric pulse. The fixed frequency is also used.
5. The wave pattern for treatment is sinusoidal wave
The SJ-3002 generates the modulated wave pattern by the summation of two sinusoidal waves (Alternative Current). Therefore there is no difference between stimulus electrode and non-stimulus electrode which is differentiated with the conventional low frequency device.
SPECIFICATIONS 
| Model | SJ-3000 |
| Power | AC 220V / 60Hz |
| Power Consumption | 40W |
| Output Current | Less than 60mA |
| Basic Frequency | 4,000Hz |
| Treatment Frequency | 1Hz ~ 120Hz |
| Output wave form | Sine wave |
| Timer | 1 ~ 99 min. |
| Suction power | 9 ~ 25cmHg |
| Weight | 10kg |
| Dimention | 400(W) x 350(L) x 185(H)mm |
