Yes...there's a million different models out there.  This one continues to out-perform ...it's one of the best!  Its so simple to use & enjoy.  This is the 2nd generation version of this very popular diffuser.  Now with increased mist flow, & whisper-quiet ultrasonic operation. Equipped with 14 color customizable LED lights, that help to create a wonderful ambiance for relaxation.  Auto shut-off function.  When the diffuser runs out of water, it will automatically turn itself off.   Use with any essential or fragrance oils.  6.5" tall.  A C adapter included.