This LED chip uses new technology, with the chip integrated into the LED driver within the lamp module, eliminating the need for a larger LED driver. The module saves more space for installing the lamp in a small fixture. The electronic component uses waterproof glue, making it suitable for waterproof locations. This 50W LED chip requires no additional power adapter; it integrates a smart IC driver that connects directly to 220V AC. This type of LED chip requires no soldering and is easy to install, suitable for DIY projects. Widely used in traffic lighting, landscape lighting, advertising lighting, indoor lighting, special lighting, stage/venue lighting, architectural lighting, display scenes, artwork lighting, general lighting, amusement park scenes, aquarium lighting, etc. Power: 50W, Voltage: AC 170-300V (no power adapter needed), Color Temperature: 6000-6500K, Lumens: 4000LM. Note: It must have an aluminum heatsink for cooling. Do not turn it on without an aluminum heatsink, otherwise the chip will burn out. Luminous Flux: 4000.0 Power: 50.0 Voltage: 170300.0 Material: Aluminum Color: White Light Color: Cool White Light Temperature: 6000.0 Warranty: 2.0 Lamp Type: Connected