The pond/landscape lights add a beautiful scenery when illuminated, presenting a beautiful lighting effect at night, creating a good atmosphere. 1 . Upgraded USB Charging Function: Built-in rechargeable lithium battery, equipped with USB cable, can be recharged and reused, avoiding the trouble of frequent battery replacement. 2. High-quality light source: 13 high-brightness LEDs, diameter 7cm, 16 colors, suitable for swimming pool, aquarium, fountain, fish tank, home decoration and lighting. 3. Upgrade accessories: magnets on the back, equipped with suction cups, improve the adsorption force and ensure stable installation. It can be adsorbed on iron materials and can also be adsorbed on smooth surfaces such as glass and ceramic tiles.