1.Features： For insomnia solution !!  Insomnia is a hard problem for clinical treatment. Medication is commonly acknowledged to be of poor effect. The Sleep Partner is a break through in treating insomnia . What is more, it is easy to apply and with no side-effects. The Sleep Partner is an ideal health care product for improved insomnia. The application may be promoted. 1)  Improve sleep quality and length 2)  Long lasting efficacy 3)  Non-invasive & non-addictive 4)  No side effects 5)  No electronic current introduced to skin 6)  Sleep quality may improve and wake up feeling  refreshed 7)  Easily fall asleep reduces the awake time 8)  30 minutes before sleep would be better 9)  with LED check battery last