These premium E5-Lighting 5W LED spotlight bulbs are a direct replacement for forty w incandescent and halogen light bulbs but use only 13.3% of the power! They are super bright and efficient, and with a rated lifespan of 35000 hours, They will last years longer than your old bulbs. Featuring a standard E26 base, these LED spotlight bulbs will screw directly into your existing socket. Bright, efficient, and long - lasting, these LED light bulbs will start saving you money from the day you screw them into the socket.

Dimmable                No
Power                    5 W   
Voltage                    85-265             Voltage
View Angle              45                     Degrees     
Brightness           340LM 
Light Color: Warm white (3000K)
Bulb                          Spot
Base                        GU10    
Dimensions             50 x 65             mm
Weight                     65                      Grams
Lifespan                  35,000               Hours

The bulb is designed as high quality light source. The LED chip array is 4 x 1W Epistar. The driver controller IC is FMD from Silicon Valley, CA. There is no flicker noise at light output, and is ideal for indoor lighting. This light bulb is also designed for duration. The qualification of such design includes many stress tests under extreme conditions. For example, the bulb can operate normally under 80C high temperature for more than 2 months. Most of the light bulbs from other brand won't survive this kind of stress conditions for 1 week. 

The bulb is Power Factor Corrected (PFC), which won't cause large current on your power wire. The bulb is also protected with integrated fuse.