2.lmitating the sunset light, prevent claustrophobia before sleep,help with soothing sleep lmitating the sunrise light, wake you up gently, a little bit earlier than the annoying alarm.Connected with your phone by bluetooth，accompany you at the nap time everyday.
3.If you have insomnia or a light sleep, this product can help you sleep management and noise reduction, so that you can fall asleep immersed, through the mobile phone can adjust the music, so that you can fall asleep more comfortable, but also adjust the alarm clock to remind you to rest.