Features: Nice Ornament: Bright star smooth quicksand increase the three-dimensional color change. Crystal clear adding different dynamic beaty.The sand is fine the pictures are vivid and varied and there are layers. Different colors of sand have different proportions and quicksand falls to form a fascinating picture. Relief Anxiety: Simple decoration and creative life the ups and downs and orderly pictures receive unexpected aesthetic effects relieve pressure and release eye fatigue. Colorful Lamp: The lamp has 3 gears optional the first gear is slow 7 colors shifting the second mode is quick 7 colors shifting and the last mode is single color display. It can certainly bring joys to your house. Two Modes Power Supply: The lamp can be rechargeable by two modes USB rechargeable and battery rechargeable. It's much more convenient for you to use it as indoor decorative lamp for a long period. Customer Service: If you confront any problems about our products please feel free to contact us we are ready to help. We will solve your problems as soon as possible. All Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution.