Features:*High Quality Material: The speaker is made of high quality material, durable and wear resistant, not easy to break and can use for a long time.*Portable: The white noise machine is compact design allows you to easily carry it outdoors or when traveling.*Long Battery Life: This long-lasting white noise machine is equipped with a 500mAh rechargeable batterys, which can run for a long time after being fully charged.*19 Sleep Sounds: The sound machine is equipped with 19 soothing natural sounds, choose the sound you want to create a more relaxing environment for babies, children and adults.*Great Gift: The white noise machine is a great gift for friends, family on Chirstmas, Thanksgiving, Birthday etc.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: ABSSize: 9.4*8.6*3.1cmBattery capacity: 500mAh