Principle of treatment:
1. Remover the battery cover;
2. Put 1* 9V Alkaline battery into the battery box;
3. Connect the wire and the device.
4. Take Off the small pin cover before you use. Put the rubber nose clip into nose, make sure 2 light point into the nose about 1 cm to 1.5 cm depth;
5. The Green light keep lighting shows working normal, if it is flashing, shows operation failure( Low batery, or the wire didn/'t put in a correct way)
6. The Green light will auto-turn off after one treatment session is over.
1. Use a soft close to clean the light point, please don/'t immersed in water.
2. Disinfection: The light point can disinfected by 70 percentage of alcohol.
3. Protect: Please don/'t use the some device for different person.
* 660nm Narrowband light waves
* Electricity: 4-8mW for each pin.
* Energy for each time: 1-2.5J
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