B4TA1257(Single Color) and B4TA1218(RGB) 12pcs 2W or 3W IP68 Central Ejective Dry Land LED Fountain Lights with Dia. Φ200mm Front Cover Completely stainless steel SUS 316# housing & accessory Working Voltage: 24VDC Light Source: 12pcs 2W Or 3W LED Power: 28.8W(Single Color), 33.6W(RGB) Luminous Flux: Cool White=2067LM, Warm White=1610LM Material: Completely Stainless Steel SUS 316 IP Rating: IP68 Waterproof Feature: Dry Land Use LED Fountain Light Color: Single Color, RGB, Or R/G/B(4R/4G/4B) The COMI Lighting FOUNTAIN RING B4TA Or B4TB is conceived for underwater illumination of fountains and water gardens. � Dimmable, automatic colour change, DMX 512, DALI, 1-10 V controllable � Completely stainless steel SUS 316# housing & accessory � This IP68 luminaire can not be operated out of water for over 15 minutes (cooling).And install underwater less than 1 meter depth.