Relaxso&reg; Espace Sleepband Compatible with iPhone, iPad, iPod, MP3, MP4, CD Players or home stereos. Alarm function available if connected to your radio-alarm clock Two lower sound built-in lightweight speaker reproduce sound with absolute clarity and high fidelity at a gentle volume levels. Removable flat design placed discreetly inside the cozy fleece. Great for anyone who is light sleeper or suffer from insomnia ; as well as for relaxation sessions and management of stress Incredible music / sound therapy (Drug Free) for anyone who need relaxation and tension relieving. Listen to your favorite sounds directly in a private setting Help overcome the tinnitus noise disturbances. Best solution to block out your partner snoring without the needs for painful earplug. Learn and dream better while you asleep