1[Waterproof] IP65 protection level, rugged aluminum weatherproof shell design, can withstand extreme working environments, and has been rigorously tested to ensure that it can prevent a large amount of dust and water from entering. 2[Compact and Small] Compact and small, with a thickness of only 20 mm (approximately), it can fit perfectly in most incisions and can be concealed from sight. Both input and output are clearly marked, making it easy to connect electrical lamps. 3[Auto Protection] Input and output terminals are isolated to ensure safety. Automatically with short circuit, over voltage, over current and over temperature protection, convert household alternating current to direct current, to ensure the normal operation of household lamps. 4[Scope of Application] Suitable for indoor or outdoor places where waterproofing is required. Suitable for all kinds of low voltage LED lights, including G4 lights, MR11/MR16/GU3 spotlights, LED light strips, CCTV cameras, billboards, advertising signs, etc. 5[Constant Voltage Output] Constant voltage output, it is not dimmable. To ensure the safety and service life of this product, it is recommended that the load be maintained at no more than 80% of its maximum capacity to allow current fluctuations. The input terminal also has a yellow ground wire, which can prevent fulmination damage and effectively extend the service life of lamps and drivers.1 x LED Driver