... adjust the brightness of LED lights, which adopted the most advanced PWM (Pulse-Width Modulation) digital brightness-adjusting technology at ... LEDs, high-power LEDs, flexible/rigid LED strips, spotlights, bulbs, downlights, modules and LED tubes. Our products are used in the ... High Power LEDs, 400,000meters LED strips, 20,000 LED spotlights and downlights and 10,000 LED tubes. Usually, we can complete ...