LyLmLe RGB LED underwater Lights add unique decorative to any landscape ideal for Garden, Water Feature, Waterfall, Pond, Fish Tank, Fountain etc. Perfect choice for family or friends at festivals, party to create a cozy atmosphere. Color Changing Underwater Pond Lights Great for Outdoor Lighting and Decor! Previous page Schedule the light to auto-on/off on your routine on the APP There are 16 million dimmable colors, 22 preset modes and 4 lighting scenes to choose from This underwater light dance to the rhythm of the music, allowing you to enjoy a wonderful night Next page 1 Timer & Schedule 2 Unlimited DIY Colors 3 Sync with Music Previous page Next page 1 Water Feature 2 Stone-Lined Pond 3 Koi Pond 4 Cascading Water Pond ! Tips a. Please scan the QR code in Transformer or User Manual download the APP. b. LyLmLe submersible LED pond lights are recommended for underwater use only, which aids in heat dissipation and extends the lifespan. Previous page Next page 1 Long Lasting 2 IP68 Waterproof 3 Connectable Do I need to buy the transformer? No, our pond lights has built-in transformer to convert 120V to 12V DC directly, you don't need to buy extra transformer. It is completely waterproof and submersible? Sure, our underwater lights are IP68 waterproof with sealed design, it can be fully submerged without problems. Also, we stand behind our lights with 2-Year Protection. Can this lights to auto turn on/off everyday? Do they remember last setting? Yes, our pond lights is controlled with APP, you can set the timer schedule on the APP to turn on/off everyday, and it will remember the last setting when you power them up again. Set it once, enjoy free.