Efficient lighting The 4.5W retaining wall light emits 270lm Light. High CRI90 gives a natural color to objects. The step light can rotate from 0-180°, making it easy to light up exactly where you want High Quality Die-cast aluminum housing is rust and corrosion resistant. ETL listed product and UL listed wire are safe to use. it is safe for surrounding children and pets. It also comes with a long 40,000hrs lifespan and 24-month warranty IP65 Waterproof With a working temperature range of -4°F-104°F and an IP65 waterproof rating, this light is perfect for wet outdoor locations. 5 Color Temperatures Changing This hardscape light comes in 5 color temperatures. Ideal for illuminating the step, fire pit, outdoor kitchen, backyard, and pool by creating ambient lighting. Easy to install Waterproof wire connectors (2 pcs per light) and other needed accessories included. The transformer is not included. You can replace the light head instead of the entire light when it does not work Specifications: Wattage: 4.5W Equivalent: 18W Voltage: 12-24V AC/DC Luminous flux: 270lm CRI: 90 Lifespan: 40,000hrs Beam angle: 100° CCT: 2200K Amber Warm/2700K Soft White/3000K Warm White/4000K Cool White/5000K Daylight Waterproof rating: IP65 Working temperature: -4°F-104°F Material: Die-casted aluminum