The cool-spot sence machine has four functions--cool-spot pain-relief, cool-spot detumescence, cool-spot anti-inflammation, facial skin-care.
The operation for cool-spot pain-relief:
Press lightly on the power button for 3-5 seconds to activate the device. Device displays constant temperature around 28°C. When RELIEVE PAIN appears, press the activation button again, when the indicator light turns red, the sign snowflake appears on the screen, wait for the temperature to drop till -3°C~-4°C. When red light turns blue, place the cooling conductor on the needed body part for 40 seconds. After use, put the device on handy area, wait for the temperature to drop till blue light is on the continuation. If there is no need to use the device any time soon, press the pause button/off button.