2 pcs LED Chip 50W White 6000K 220V COB LED Chip No Soldering Required Built-in Smart IC Driver for LED Spotlight This LED chip with new technology, LED driver integrated chip in the lamp module, people do not need a larger LED driver for it. The module saves more space to install the lamp in a small lamp. The electronic component uses waterproof glue, so it can be used for faulty locations. This 50W LED chip does not require an additional power adapter; it integrates an intelligent IC driver that connects directly to 220V AC. This type of solderless LED chip is easy to install and suitable for DIY. Widely used in traffic lighting, landscape lighting, advertising lighting, indoor lighting, special lighting, landscape scene/floodlight, architectural lighting, display scene, artwork lighting, general lighting, amusement park scene, aquarium lighting, etc. Power: 50W, Voltage: AC 170-300V (no power adapter needed), Color Temperature: 6000-6500K, Lumen: 4000LM. Note: It requires an aluminum radiator for cooling. Do not turn it on without an aluminum radiator, otherwise the chip will burn out.