Dimmable feature means you can control brightness of bulbs as you wish. Featuring the very latest in LED technology these bulbs can be dimmed on most dimmers. In order to prevent flicker, silicon-controlled rectifier(SRC) type dimmer is the best choice
It describe light Color. Warm White is a softer more yellow light that is closer to the light given off by a traditonal halogen spotlight .Therefore warm white is better suited for living rooms.
Cool white is a much brighter white that is closer to light given off by CFL bulb. It's best suited for commercial area. Daylight white Color is like light given off by a fluorescent tube.
This term is expressed in Kelvins, indicating warm, neutral, cool or daylight. 2700-3500K is warm white. 4000-4500K is neutral white. 5000-5500K is cool white. 5700-6500 is daylight white.
Warm White is a softer more yellow light that is closer to the light given off by a traditonal halogen spotlight .Therefore warm white is better suited for living rooms.
Neutral white is between the warm and cool.
Cool white and Daylight whiteis a much brighter white that is like light given by a fluorescent tube. It's best suited for kitchens, utility areas, bathrooms and commercial area.
The Color rendering index (CRI), sometimes called Color rendition index, is a quantitative measure of the ability of a light source to reproduce the Colors of various objects faithfully in comparison with an ideal or natural light source. It’s expressed as a number ranging from 0 to 100 , the higher the CRI value, the Colors of objects looks closer to objects' original Color. Lighting EVER high CRI feature is one of reason our products are top class.
The beam angle measures width of beam. If you have a very narrow beam angle, your light will be projected like a handheld flashlight , whereas if you have a very wide beam angle, it will be much softer and spraed like a traditional bulb. For example, beam angle of halogen bulb is usually 38 degree, which is narrow beam and widely used as accent lighting . Traditional incandescent bulb is wide beam angle, which is widely used for living areas , such as living rooms, dining rooms and bedrooms.
This is a measyrement of the volts required to operate the bulb. The standard for the US is 110V.
This means that you can plug these directly into exsiting fittings without changing anyu of the electrics.
Sometimes also interpreted as International Protection Rating, classifies and rates the degree of protection provided against the intrusion of solid objects (including body parts like hands and fingers), dust, accidental contact, and water in mechanical casings and with electrical enclosures.
The first digit indicates the level of protection that the enclosure provides against access to hazardous parts (e.g., electrical conductors, moving parts) and the ingress of solid foreign objects. The higher of this number, the better it can protect against hazardous parts.
Warranty warrants fixtures and components for promised period from the date of purchase, on condition that it's properly installed and under normal conditions of use, to be free from defects in materials and workmanship.
Promised warranty on product page is available. You can repair or replace the product at your discretion in the event a product is not repairable or no longer available