Q: How long do I need to use it at a time?
A: Generally speaking, if you use it for 15 minutes at a time, the machine will automatically shut down after 15 minutes.

Q: do need to open the plastic cap of pin before use?
A: No.

Q: And batteries are included?
A: The battery is not included.

Any questions, please feel free to contact us.

CR-912 Rhinitis Allergy Reliever (Battery not included)

Features:
Simple and easy to use this CR-912 Allergy Reliever Low-frequency Rhinitis Laser Therapy Treatment Rhinitis therapy Massager Machine Massageador corporal .
Use light therapy for relief of allergy symptoms.
Innovative and effective treatment for the relief of symptoms associated with allergic rhinitis.
Require AAA batteries x 3pcs (Not included).
Include one nose probe, one nose clip which will effect pulse massager to nose.
With one clip on unit for putting the main device to your belt,
Portable and convenient to carry .
Green environmental protection, Non-drug therapy, not an injection, do not take medicine,no side effect, no dependence.
Fifteen minutes solve the stuffy nose, nasal itching, sneezing, runny nose, sneezing, headache, etc.
Low frequency pulse and laser light on the hybrid effect can speed up and improve the nasal mucosa cilia normal swing detoxification function, enhance power, strengthen the nasal tissue detoxification ability. Purify the nasal cavity environment. Make rhinitis lose the survival foundation, solve the problem of rhinitis break out repeatedly.

Specifications:
Power Supply: DC4.5V
Roting Power: 0.15W
Size: 106mm*20mm*66mm
Note: Battery not included in the package.

Package included:
1 x Allergic Rhinitis Laser Treatment Machine
1 x Laser Probe
1 x Low-frequency Clip