4x 131mm (5.15 "") 42 SMD 5050 RGB LED rings with 24 button controller perfect color adjustment of the light rings (angel eyes) and light for E36 E38 E39 E46 3 5 7 Series Series and luminosity , Brighter than CCFL rings. Light color: RGB (Red, Green, Blue, White, Yellow, Orange, Purple). Life span: . 30,000 hours of delivery: 4 x LED stand light rings 1 x remote control with 24 head cable Diameter: . 131mm Cable length: 70cm Each Power consumption: DC 12V 6 / ring Working temperature: -75 Celsius +90 Celsius Suitable for: 1992-1998 E36 3 Series. 1995-2001 E38 7 Series. 1997-2003 E39 5 Series. 2000-2003 E46 3 Series. 1999-2004 E46 3 Series. 2001-2006 E46 . Note: Because of the light radiation and screens, the color tone in the photos as as the actual product might be somewhat different. The permissible measurement error is +/- 1-3 cm."