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 the shape code of the bulb, described by a letter/number code. The two or three letters leading a shape code are meant to give some literal indication of the shape of the bulb. Number indicate size of the shape. You can find out the correct shape code name by looking on the bulb you are replacing or the packaging of your current bulb.
This is the fitting code of the bulb, described by a letter/number code.
You can find out the correct base type name by looking on the base of the bulb you are replacing or the packaging of your current bulb.
The power factor of an AC electrical power system is defined as the ratio of the real power flowing to the load, to the apparent power in the circuit, and is a dimensionless number between -1 and 1. Real power is the capacity of the circuit for performing work in a particular time. Apparent power is the product of the current and voltage of the circuit.
The colour rendering index (CRI), sometimes called colour rendition index, is a quantitative measure of the ability of a light source to reproduce the colours 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 colours of objects looks closer to objects' original colour. Lighting EVER high CRI feature is one of reason our products are top class.
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
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
It describe light colour. 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 colour 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.
LE is pround of the new GU10 LED bulb with lighting industry cutting edge design. With the new design, efficiency of bulb is much higher than ordinary LED bulb. LE 4W LED bulb can replace 50W GU10 halogen bulb. It's as bright as 6-7W ordinary LED bulb.
Besides, cost is the best in lighting industry. It's actually "High End LED Lighting with Unbeatable Price".
Energy Saving. 330lm by ONLY 4W LED bulb with cutting edge design. Replace 50W halogen bulb by ONLY 4W LED bulb.. Save over 90% energy.
Easy Installation. Standard MR16 shape with GU10 base. Can be easily fitted to replace ordinary MR16 halogen bulbs.
Eco-Friendly. No lead or mercury.
High CRI. CRI is over 80.
Extremely long life. lowers maintenance costs by reducing re-lamp frequency.
Solid State. Shockproof and vibration proof.
No Hazardous Emissions. No UV or IR Radiation.
LE GU10 LED bulbs with high colour rendering (over 80) tend to make your objects reflecting colours truly, naturally and vividly.
With 38 degree beam angle, LE GU10 spotlight can cast a uniform and focused light output, suitable for track and recessed lighting.
By replacing 50W halogen lamps with LE 4W GU10 bulb. Save 90% on electricity bill of lighting.
It produces pleasing and confortable light rather than dazzling light, thanks to the anti-glare design.
With similar shape and size, this GU10 LED bulb is easy to replace of switch of halogen GU10 lamps.
This GU10 LED Bulbs get top certifications, including CE, RoHS, C-tick, ISO90012008.
Outstanding performance with a lifetime up to 50,000 hours, lower your ongoing maintenance costs by reducing re-lamp frequecy.
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