2-YEAR WARRANTY: SANSI pond light has passed EU safety certifications, we promise a new replacement within 2 years for any quality related issues. For any problems, please feel free to contact us. Lifetime prompt customer service within 24 hours. SUCKERS & MAGNET FIXATION: The upgraded suction cups make it easy to be adsorbed to any smooth surfaces such as ceramic, glass and you can also fix it on any metal surfaces with the built-in strong magnets. Suitable for underwater and decorative environments. 16 COLOUR CHANGING: This pond light supports 3 lighting modes and 5 brightness levels based on its 16 RGB colours. Bring you pleasant visual experience with more options, brighter and vivider than other lights. Powered by 3x AA, Up to 60 hours battery life!. RF REMOTE CONTROL: Our submersible led lights with RF remote can help you to easily change the colours or adjust the brightnesses with its further and deeper remote range to 260ft/80m in air and 130ft/30m in water. One remote can control multiple lights. IP68 WATERPROOF LIGHT: The combination of the unique silicone waterproof ring and the waterproof material cover makes this submersible led light has an enhanced waterproof effect than other products. Curved design light cover can reduce resistance in water.