The System Vario Plus LED battery handle has 3 different light color options in just one handle.
 
Two sets of filter caps are included with each handle. 
The orange filters produce a warm white color that is similar to Halogen lighting. 
The yellow filters produce a virtual daylight color that is similar to bright incandescent lighting, and using the handle without any filters produces bright, white typical LED lighting.
 
Additional benefits of the LED handle are: an easy to use large ON/OFF switch, high quality springs in the battery compartment for consistent solid contact, incorporation of a ste-up converter in circuit to ensure bright, long lasting illumination, and a new generation LEDs with a service of of over 50,000 hours.