LED Light Handheld Instrument Red Light Infrared Treatment Oral Ulcer Flashlight Relieve Pain Promote Skin Healing Grow Kit


1. Canker Sore

2.Cold Sore

3. Pain Relief

Red Led Light Therapy Device Specifications:

Type: 12PCS 660nm*20mW+2PCS 650nm*5mW Laser Red Light Therapy for Cold Sore & Canker Sore & Pain Relief

Material:medical grade ABS

Size: portable

Power supply: usb connector

Wavelength: 660nm + 650nm laser

The max. output is 250mW

Ambient temperature+5 ℃ to+40 ℃

Relative temperature: 30% - 75%

Compare with others, the HLKGO-USBO4 advantages as following:

1.Totally get rid of the main unit limited. 

2.Easy to usage . 

3.Portable and compact . 

4.Only plug in, then the laser will output automatically. 

5.It can be powered by the portable power bank, adapter or computer. 

6.The National patent protected technology .

What is Apthous ulcers:

Without any injections to numb the area, the painless laser energy penetrates the lesion in order to heal the canker sore. The laser does not touch the skin, and is controlled by keeping the tip of the laser several millimeters away from the tissue. Treatment lasts about 15 minutes, and most patients feel better IMMEDIATELY after treatment! The canker sore usually heals within 24 hours after the treatment, versus 7-10 days without laser treatment!

Aphthous ulcers, commonly known as canker sores, are the most common, recurrent lesions that affect the oral cavity. As many as 5-66% of the population may be affected by these ulcerations [1]. The lesions of aphthous ulcers are characterized by recurrent bouts of single or multiple rounded, shallow, painful oral ulcers which may occur at intervals of few days to a few months.

Aphthous ulcers usually present with grey-white pseudomembranes which are enveloped by thin erythematous halos. These lesions most commonly occur on the non keratinized mobile oral mucosal surfaces. The usual course of progression of these lesions is to cause moderate to intense pain and to heal within 7-10 days.

The therapeutic principle of LED:

LEDs are increasingly used in wound healing, with near-infrared LEDs in the 630 to  promoting cell growth that stimulates burns, fractures, radiation tissue injuries and skin grafts, as well as faster healing to treat muscle and bone atrophy, a widespread disease. LEDs are now incorporated into the type of LED phototherapy products to promote wound healing and skin care. The most popular wavelengths are 660nm . Therapeutic products and medical devices often combine multiple wavelengths in a single unit.

Treatment Principle:

---The Soft cold diode laser we use works by modifying the nerve conduction in the lesions; it vaporizes the tissue around the sore and sterilizes the area. The laser also stimulates cell turnover to speed the wound healing time and decrease the time the sore lasts. Low Level Laser Therapy (LLLT) has shown excellent results in relieving the pain and complete remission of the oral ulcers.

---Laser treatment of recurrent aphthous stomatitis is an easy, fast and pain-free procedure. Studies have shown that ulcers treated by laser therapy provide immediate pain relief and fewer recurrences in the future. The main advantage of the LLLT compared to other treatment options is that it can be used for all the causes of the disease both without having any side effects and without the risk of medication overdose. In conclusion, laser treatment offers advantages for both the clinician and the patient.


Laser treatment may be able to help similar sores in or around the mouth. Other sores in the mouth that are painful, white, or red may be treated similarly.

Packing List:

oral laser applicator*1+user manual*1+box*1

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  • Brand: COZING
  • Product Code: COZING-USBO4
  • Availability: In Stock
  • $99.00

  • Ex Tax: $99.00