Phottix M500R RGB On-Camera LED Light | PH81438 | PLUGnPOINT. The Phottix M500R RGB Light is a new generation RGB light that uses the latest in flicker-free LED technology for mobile phones and cameras. Approximately the size of a smartphone, the back of the light features a bright LCD screen that provides a display of color temperature, effects, and battery level. The M500R features 21 different multi-scene effects in seven groups such as Flash, Candle, Police, Fireworks, Strobe, Club, and more. The built-in 4000mAh battery is rechargeable via a USB Type-C port. The light also includes a handy and versatile mini-tripod with secure locking and tilt capability.