E14 C33F 2W 120 Lumens 3500-4000K Warm White Light 21 LED Light Bulb (110-230V)

Specifications:

• Output Power: 2W
• Emitter Type: E14
• Color Temperature: 3500-4000K  
• Working Voltage: 110 ~ 230V/50~60Hz
• Luminous Flux: 120Lumens

Features:

• The LED light bulb is harmless for skin and eyes
• LED light bulb is low consumption, high brightness
• LED light bulb is very low heat generating, besides saving light power
• White light bulb is seismic, impact resistance, non-thermal radiation, safe and stable, reliable
• 2W light bulb is suitable for home, restaurants, hotels, office, landscape, architectural and art galleries lighting

Details:

• Low consumption, high brightness

• Very low heat generating, besides saving light power

• Seismic, impact resistance, non-thermal radiation, safe and stable, reliable

• You can image its size according to the coin

The LED Bulbs Effects:

• The LED bulbs give bright light and save money from cost utility

• Light up your stair and reduce stumbling at night with these amazing LED bulbs

• Power saving and long life-span LED bulbs are perfect for 24/7 constant use

• The LED bulbs for both main and moonlight illumination are possible

Colour Temperature:

• The photos below were taken in a dark room, without pre-setting the camera or editing the photos afterwards
• Different colour temperatures of the LED bulbs can be seen on the trim of the terracotta pot and on the cactus
• The first photo the object was illuminated with cool light. The cool light is the brightest
• The second photo natural white was used, it is similar to sunlight.
• The third photo the warm white can be seen, which is similar to the color of tungsten lighting and halogen lights

The Kelvin Scale:

Colour temperature has important applications in lighting. The colour temperature of a light source is usually measured in kelvins (K) at which the heated black-body radiator matches the colour of the light source is that source's colour temperature 

• Higher colour temperatures (5000 K or more) are "cool" (green-blue) color, and lower colour temperatures (2700-3000 K) "warm" (yellow-red) color

Type of Fitting:

On the pictures below the most common fittings are shown. If you know your fitting, you can easily find the right LED bulbs equivalent

☆Comparison between LED and Incandescent Bulb & CFL

    

1. Luminous Flus & Application Efficiency