SNAPOUT

Earphones which measure blood flow and brain wave and raise users from sleep at a best timing by playing music or sound; Earphones; Wireless earphones; Microphones; Downloadable and/or recorded application software for earphones which measure blood flow and brain wave and raise users from sleep at a best timing by playing music or sound; Downloadable and/ or recorded application software for cloud computing for earphones which measure blood flow and brain wave and raise users from sleep at a best timing by playing music or sound