* High brightness LED, TIR4 LEDs per cluster
* Microcomputer Programming chip
* Constant Voltage Circuit Design
* 15 kinds of flash mode
* Shut off memory function
* Voltage Input standard: 12v/24V DC.
* One year Warranty.
* 4 hours continuous working time
* Bear shake and rain
* Ambient Temperature: -40c~+50c
This series light stick can be available length: 10.3",19",27.7", 26.4",45" etc