Rrechargable battery powered rgb led Swimming pool led Color changing Remote control IP67 ... - IR (Infra-Red) remote control unit powered with a CR2025, 3V Lithium Button Cell battery (included) Standards and Certifications CE, ROHs, ... -on charger base- One external AC Adapter- One wireless IR Remote Control Unit- Operating Instructions Waterproof ,rechargable and remore control battery powered led