17 static modes, 5 dynamic modes, including 7color gradient, RGB gradient, RGB jumping and other color changes and color jumping modes, and the brightness of the light source can be adjusted. 2The 18key remote control can easily control and adjust the pool light mode, and the color mode of the pool bulb can also be changed by switching the power supply. 3Energysaving and easy to use, it can replace 300500W traditional pool bulbs for Pentair Hayward lamps, with low energy consumption and easy installation. 4Using highquality LED lamp beads, high brightness, low light decay, uniform light, soft light. The lamp body adopts an openhole heat dissipation design, which is good for heat dissipation. 5The glass lampshade has strong hardness, is not easy to break, high light transmittance, good heat dissipation effect, protects the light source, and has a long service life. Item Type: Swimming Pool Light Material: Thicken Glass Lamp Body + Glass Lamp Shade Color: As shown in the picture Product Size: Approx. 18x18x10cm / 7.1x7.1x3.9in Weight: Approx. 1089g / 38.4oz Voltage: 12V Light Source: RGB Lamp Bead Model: SMD2835 Luminous Flux: 3500LM LED Life: 50000h Adaptation Place: Hotel swimming pool/aquarium/pool lighting, etc. Remote Control Battery: 23A battery (not included) 1 x Swimming Pool Light 1 x Remote Control(Battery Not Included) 1 x Product Instruction Manual 1 x Remote Control Instruction Manual 1. Please allow 12in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Before repairing the underwater light, the power supply connecting the underwater light and the circuit breaker must be cut off.4. Please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.