["Product Name: 9W RGB+CCT LED Underwater Light (LoRa 433MHz) Model No.: UW03 Power: 9W Input Voltage: AC12V / DC12~24V Working Temperature:", "20~45? RF: 433MHz Modulation Method: LoRa spread spectrum Control distance: 50m (Lamps into 0.5m underwater) Color temperature: 2700K~6500K Luminous Flux: 600LM Light Efficiency: 70LM/W CRI: >80 Lifespan: 50000h Beam Angle: 15° IP Rate: IP68 Housing Material: 304 Stainless Steel+stalinite Energy efficiency class: E kWh/1000h: 9.9"]