Dimmable bulb Working principle:
it is change the bulb voltage. to make the bulb change from dark to light.
Notice: Dimmer switch must be out put: 200mA-300mA. If out of this range. will be damage the bulb.

Features:
Base type: E14 Base
Input voltage:  110-220 AC
LED Quantity: 3 pieces
Real power:6 Watt , 3x2 watt
Light Color:Cool White
Color Temperature: 5000K-6500K
LED output:480 LM (max)
Beam angle: 60 degree
Heat sink material:  Aluminum metal alloy 
Reflector efficiency:  90%
Body temperature:  <60°C
LED working temperature: <65°C
Dimmable Range: 10%-100%
Source life:  approx 10,000 hours 
Safety assurance: CE & RoHS and NO UV&IR radiation
Size: 7.6CM*4.8CM*4.8CM
Weight: 105g(includ white paper box)
SKU:  05050162
Package:
1x Dimmable E14 3x2W 6 Watt 480Lm LED Spotlight Lamp Bulb Light Cool White Light