Product arrived in about 3 months. Longer shipping assumed to be due to COVID. Makes your room look really pretty at night. Can choose the waves to be still or in motion. You can set a timer on and it changes color for you. A timer can also be set so it turns off by itself after you fall asleep. Has preset cricket and frog sound you can turn on/off. Can play your own music, but the speaker is not the best. Phone speakers is louder than these. Overall, a great product and would recommend.