Likii White Noise Machine, Sound Machine for Relaxing & Sleeping, 21 High Fidelity Non-Looping Sounds – Nature/White Noise/Fan, Sleep Timer & Memory, Sound Therapy – New Verison with Noctilucent Key

?  Operating Instructions  1. Press and hold the Power Button to turn on the device. 2. This device will record the last sound and timing shutdown time you made when you turn it on. This way you can easily switch back and forth between your...