Description This drug-free solution can dramatically relieve the main symptoms. The allergic rhinitis laser treatment machine can effectively help to relieve acute and chronic rhinitis, sinus disease and nasal mucosal hyperemia. Features: Combine with streamlined and ergonomic outline. Dual channel one is for laser treatment to nasal cavity with two probes and another is for low frequency stimulation of nasal outer part. 5-10-15min three kinds of time setting for your choice. It is a safe and effective way to treat rhinitis, non-drug, no side effect and completely green therapy treatment. Innovative and effective treatment for the relief of symptoms associated with allergic rhinitis. Specification: Dimensions: 10.6cm x 2cm x 6.6cm Net Weight: 200g Power supply: DC 4.5V, 3 pcs x AAA batteries (not included.) Advantages: 1. Non-drug therapy, no need for medicine to solve nasal congestion, nasal itching, sneezing, runny nose, snoring, headache and other problems. 2. Acupoint impluse and soft light laser, two starched and powerful. Package Included: 1 x Allergic Rhinitis Laser Treatment Machine Set Note: 1. Due to the different monitor and lighting effect, the actual color of the item might be slightly different from the color showed on the pictures. 2. Please allow 1-3 cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)