E27 3.5-4.2W 72 LED 5500-6000K White Light LED Light Bulb HA003(AC180-240V)

Specifications: 

• Bulb: E27 bulb
• LED: 72 LED, power saving, no heating, long service time
• Lumens: 320-360 Lumens
• AC Input Voltage: AC180 ~ 240V / AC 50-60HZ
• AC Input Current: 33 mA MAX
• AC Power Consumption: 3.5W ~ 4.2W/ H
• DC Input Voltage: 200V / DC
• DC Input Current: 17mA / DC Constant Current
• Color Temperature: 5500K-6000k pure white
• Long Service Life: Up to 30, 000 hours
• Operating Temperature: -30 ~ + 45 °C
• Size: 4.3 x 12.5cm / 0.2 x 0.5in(Dia. x L)

Features:

• White LED light bulb is brand new and high quality
• Energy saving design and low power consumption
• LED home lighting has low heat generating , besides saving light power
• Seismic, impact resistance, non-thermal radiation, safe and stable, reliable
• This E27 bulb is suitable for home, office and exhibition lighting
• Ultra energy efficient replacement of standard lamp
• No mercury, No UV, infrared or other deleterious output
• This White LED Light Bulb is brighter than normal bulbs
• This White LED Light Bulb is high performance upgrade bulb
• You can install this LED Home Lighting within minutes

Details:

• This White LED Light Bulb is much brighter than normal bulbs, which utilizes some pieces of high power LED lights

• Very low heat generating, besides saving light power. Suitable for home, office and exhibition lighting

• Featuring safe, low power consumption and easy installation, this LED Home Lighting is an ideal illuminating tool for your life

• Soft and bright light acts like natural light that protects your eyes when reading, writing and working

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

☆.Comparison between LED and Incandescent Bulb & CFL

    

1.Luminous Flus & Application Efficency

2.Comparing Power Consumption(8hours/day,electricity used in a year) 

LED is more energy efficient and more environmentally friendly than Incandescent Bulb and CFL, LED lighting is a better option for you. 

Package Included:

• 1 x LED Light Bulb