1、Portable model, one-key shuttle single channel, with two sets of outputs, the main pole and auxiliary pole output, the main pole adopts cerebral bionic low-frequency electricity output to treat the head, and the auxiliary pole adopts low-frequency modulated medium frequency electricity output to treat the limbs. The main electrode adopts EEG bionic low-frequency electric output to treat the head, and the auxiliary electrode adopts low-frequency modulation medium-frequency electric output to treat the limbs. ★2. The basic frequency of main pole: 23.81Hz, 15.87Hz, 15.87Hz, 11.90Hz. The basic frequency of auxiliary pole: 4000Hz.(Certificate of Registration) (The certificate of registration reflects) 3、Output current: Maximum current peak value of main pole ≤80mAp-p; Maximum current peak value of auxiliary pole ≤72mAp-p. 4, output voltage: output open circuit, maximum output voltage peak Vtop ≤ 200Vp-p. 5、Constant current output characteristics: the absolute value of the permissible error in changing the load test is not more than 15%. ★6, output mode: 11 treatment prescriptions, corresponding to 11 different current modes, without the need for frequency, pulse width, voltage adjustment. Easy to use and targeted. ★7, the therapeutic intensity display and setting range is adjustable from 0 to 80 for the main level and from 0 to 90 for the auxiliary level, with an adjustable step size of 1 and a digital display; The intensity of treatment is dynamically displayed in 10 levels at the right time. 8, the main pole effective current strength: ≤ 3 mA 9, spectrum range: 0 ~ 4.6KHz, frequency main spectrum range 1Hz ~ 4KHz. 10, timing accuracy: timing 1min ~ 30 min. 11、Continuous working time is more than 8h. 12, suitable for adults and children. 13, working power: AC voltage 220V ± 10%, frequency (50 ± 1) Hz. 14, electrical safety indicators up to the national medical electrical equipment class II standards, BF type. The use of computer information simulation technology to synthesize simulated bioelectric current and bio-magnetic field, through the electrode sheet attached to the two sides of the mastoid region and the special magnetic therapy cap, from the extracranial non-invasive penetration of the cranial barrier to stimulate the parietal cerebellar nucleus, improve the elasticity of the cerebral blood vessels, increase the local blood flow in the brain and accelerate the cerebral microcirculation. It improves the elasticity of cerebral blood vessels, increases the local blood flow in the brain, promotes microcirculation in the brain, accelerates the metabolism of brain cells, and promotes the accelerated recovery of brain functions.