As a professional LED R7S factory for almost 5years. at the end of last year, we devoloped the new model of high power R7S 30W with 118mm. other factory also copy this model. and we also found that it has similar model in the market.
But we still need to keep moving on. and devolope more good product to our customers.
The dimmer also trial dimmer. from 5% to 100%. stable quality and good dimmer effect.
If you also want to try and see, please contact us.