A. Design: The combination of a circular fountain, cobblestones, and LED lights makes the decoration appear more attractive. B. This fountain has a stylish and elegant look, bringing a soothing and comfortable atmosphere to your home and courtyard. C. Easy to use: After installing the fountain in a bonsai, pour clean water into it. Plug in the power, and there will be a pleasant gentle flow of water. D. Power supply methods: It can use 2 AA batteries (batteries are not included in the package), or be charged with a 5V/1A USB adapter (a USB data cable is provided). E. Stress relief: The desktop fountain can be used for stress relief. After a long - day of hard work, turn on the waterfall fountain before going to bed and fall asleep accompanied by the peaceful sound of flowing water. It can be placed in the baby's room to let the baby enjoy the gentle sound of water. It can also emit a soft light like a night - light and can be used during meditation or yoga practice. F. Color: Black G. Material: ABS H. Package contents: - 1 fountain (excluding 2 AA batteries) - 1 USB data cable - 1 bag [The items in the bag are not specified in the original text] I. Only the above package contents are included, and other items are not part of the package. J. Note: Light reflection and different displays may cause slight differences between the color of the item in the picture and the actual product. The allowable measurement error is +/- 1 - 3 cm.