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Product Description:

E26/ E27 traditional Switch Dimmable 9w LED bulb

Specification:
YT-B3A9
Power： 9W
Lamp Base： E27/E26
Voltage： 200-240V /50Hz-60Hz
Color： 2700K-6500K
Luminous Flux： 750-780LM
CRI： >80
Beam Angle： 250°
Lifespan： >40000H
Operation Temperature： -25~+45℃
Material： Aluminum Plastic Package
Shell color： White
Size： Ø60mm×115mm

The bulb is designed under the concept of environmental protection , energy saving and economical. Can replace bulb directly under traditional switches without changing dimming devices. Wide voltate input, safe plastic cover, fine EMC solution, E26, E27, B22 lamp base for customer choice. High luminance, hight color rendering, high cost performance, 3 years’ warranty.

How to choose the brightness you need? Just follow 3 steps:
1)First, switch on the light, now it’s as bright as last time.
2)Then, cut off the lamp and quickly turn on again within 2 seconds to start the dimming program. Now the luminance will gradually change between brightest and darkest in some cycles, cut off when it gets the brightness you need, the lamp will remember this brightness automatically.
3)Last, turn on the lamp again, now it works in the brightness you choose.