J Type linear R7S bulb, customize from 4w to 13w. Double-ended base, 360°beam angle. Customize from 2w to 4w high lumen COB G4 and G9, dimmable or non-dimmable for choice. As a firm led lighting g4 manufacturer, Our R7S smart bulb and G9 led light bulb also has good features and functions. If you want to learn more about China dimmable led bulbs, please contact us!

R7S Bulbs

Customize from 4w to 12w high lumen COB LED R7S factories, dimmable or non-dimmable for choice.

G4G9 Bulbs

Customize from 2w to 4w high lumen china g4 led and cob g9 led lamps manufacturer, dimmable or non-dimmable for choice.

Difference between G4 and G9 Bulbs

G4 and G9 refers to different models of light bulbs (lamp beads) pin type, G is on behalf of two or more pins of the lamp head lampholder, and this is used in the light bulb refers to the category of edison light bulb pins; behind the 4 or 9 or 5.3, 6.35, etc. are referred to the distance between the center point of the pins.

For most of the led lights are now used G4 G9 bulbs, these two differences are very obvious, the most fundamental difference is that G4 can only do low-voltage, because the distance between the pins is too close, so if your light is G4, then the light ceiling panel must have a transformer. Check directly from led light g4 manufacturer. And now G9's only do high pressure, that is, if your light is G9's then there must be no transformer above the light.

The difference between g4 g9 bulbs lie in the level of operating voltage. G9 bulbs common operate voltage ranges from 220-240V). G4 bulbs are of low voltage between 12V and 24V in China led lighting exporter

More about LED R7S/G9/G4 Bulbs

How Efficient Are LED R7S/G9/G4 Bulbs?

Energy Saving and Long Lifespan: Save 90% on electricity bill of lighting. Lifespan is over 25000 hours, save effort and maintenance costs on changing bulbs frequently.

Instant-on to full brightness, no buzzing sound, the LED lamp protects our eyes and environment.

Widely used: Widely used for Indoor or Outdoor, Work and Security Lights, Workshop Lighting, Garage, Storage Room, Stage, and Studio Lamp, LED Ceramic Metal Halide Lamp, Floor Lamps.