Wholetones2sleep Gen 2 Healing Frequency speaker

Experience soothing sounds with the Blue Sleep Speaker. Healing Frequency music to help you relax or fall asleep. Frequencies are in the second picture. Perfect for enhancing your sleep environment. Music system high quality fall asleep with specially formulated system and tones designed specifically to help you fall asleep by addressing your brain waves.speaker quality excellent. Che k it out online via YouTube. All music is preloaded onto this excellent quality sound device