Color temperature of LEDs: warm white (WW) is generally 3000k, natural white (MW) is generally 4000k, and cool white (CW) is 6000k. (The color temperature is below 3300k. The light reddish color gives a warm feeling; the color temperature is in the middle of 3000-6000k. People have no obvious visual psychological effect under this hue, so it is called "neutral" color temperature. The light color is bluish, giving people a cool feeling. The color temperature of Speining lamps is 3000-6000k).

Floodlight: It is a point light source that can illuminate evenly in all directions, so the shadows produced are soft and transparent. This kind of lamp is the most widely used when making renderings. Application: Hotel exterior, park, landscape, gardening, public facilities, etc.

IP is the abbreviation of Ingress Protection, and the IP protection level is an important indicator for the safety protection of electrical equipment. Its source is the International Electrotechnical Commission's standard IEC 60529, which was also adopted as a US National Standard in 2004. Protection level IPxx (xx is represented by numbers, the first number indicates the dustproof level, the highest level of dustproof is 6; the latter number indicates the waterproof level, and the highest level of waterproof is 8).

Floodlight: is a point source that can be uniformly illuminated in all directions, so the shadows produced are soft and transparent. This kind of lamp is the most widely used in making renderings. Application: hotel exterior, park, landscape, gardening, public facilities, etc.