Product name: color changing underwater dry led fountain lights
Item:XYH180GMK fountain led light
Material: 304/316stainless steel
Light source: led chip
Light color: white light/warm light/red light/green light/blue light/yellow light/colorful
Rated voltage: AC/DC12V/24v,AC220V
Power: 3w/6W/9W/18W
International Protection:IP 68
Manufacturer: XYH
Place of Origin: Chongqing
Whether it can be customized: can be customized
Applicable places: swimming pools, fountains, pools, rivers, waterfall landscape lighting, etc.

| Model | XYH180GMK RGB color changing Underwater fountain light |
| Power | 6w/9w/18w |
| Voltage | AC/DC12V/24V,AC220V |
| Dimension | 180*80mm |
| Centre Hole | 35mm |
| Cut Out Size | 160mm |
XYH rgb underwater light advantages highlights:
1、Power advantages, high-precision intelligent LED power supply O built-in IC constant current chip, high-intelligent IC constant current chip, long-life capacitor, unique power circuit design, intelligent control, lighting stability; Wide voltage design, with open circuit, short circuit, under-voltage protection and other functions, safe and stable; silicone injection, waterproof performance, to ensure long-term use.
2、Heat dissipation-integration structure VNC L0 v-POWER lamp ball integrated chip, village, heat sink design, reduce the main conduction heat, realize, efficient heat dissipation, less light attenuation, extend the life of underwater lamp. Complex CAI heatsink, si-GAN substrate, high brightness chip
3、Unique heatsink design, super heat dissipation guarantee longer life 35th generation LED chip, larger luminous flux, real 50000 hours life, no Strobe no radiation more health, energy saving more environmental protection

RFQ of the XYH led underwater fountain light:
1: Q: What is the maximum heat-resistant temperature of the LED light chip of the underwater light?
A: The maximum heat-resistant temperature of the LED chip cannot exceed 120°:
Temperature is related to heat dissipation, and the LED itself can work at very low temperatures.
Some high-power LED can often reach more than 100 degrees Celsius when they work.
But high temperature has an impact on the life of the LED, so the lower the temperature, the better.
High-power LED particles generate a lot of heat and affect the life of the LED, because the heat causes the internal resistance to decrease and the current to be too large.
It is easy to damage LED particles, so high-power LED lamps are equipped with radiators.
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