NANOCHAP (warm core Jia)

QFN-32L(4x4)

taping

50

The chip has three stimulation functions of Tens analgesia, auxiliary muscle gain, and muscle rehabilitation. NS4 is composed of a battery charging module, a power switch, a high-voltage boost converter and a multi-mode stimulation module. \nThe constant current source output range is 3.6mA to 57.6mA.