This one unique device uses the technology of far-infrared light lasers to heal and rejuvenate vaginal tissue, treat yeast infections and strengthen pelvic floor muscles:
Our NEW  Red and Blue Laser Wand with 2 Massage Levels
May Help With:
Vaginal Dryness during intimacy
Increase sensitivity
Urinary Incontinence
Repair the vaginal mucosa
Vaginal tightening
Stimulate & Strengthen Pelvic Floor Muscles
Mild non-specific vaginitis
Mild cervical erosion
Cervicitis 
Columnar ectopy
Sterilize vaginal bacteria- yeast infections
There is no pain or heat . This is easy to use 1-2 times a day. 
This product have not been evaluated by the FDA.