When you need increased performance and run time for your Streamlight UltraStinger, this MiniStar US conversion kit from TerraLUX incorporates super bright, 300 lumen LED lighting with circuitry that's electronically controlled to provide a constant light source. Fewer battery charges are required, which extends the battery's life.

Specifications and Features:
LED upgrade
Streamlight conversion
Ultrasinger
Kit provifes 300 lumens
7 x 3 x 1 and 1/5 inches
Color is black