Police equipment / warning light / traffic lights        BL-2000B      Developed by NINGHAI BOLI ELECTRIC FACTORY --- the only manufacturer producing this product, patent number 200730075353.9      Mainly used ongovernment, fire departent and so on.   Using high-capacity battery CR123 as power, built-in IC chip control LED flash, this light has 9 LED warning light, signal light, rotary vehicle light, safety alarm light, 9 in 1 LED light   FOR NON RECHARGE SERIES   Using high-capacity battery CR123 as power, built-in IC chip control LED flash, this light has 9 user-selectable flash patterns:  ROTATE, double blink, single blink, alternative, SOS (Morse code) for rescue, solid-on (high), solid-on (low), 2LED flashlight and 4LED flashlight. 
 
Easy to use! Press the button located on the face of the light, directly above metal circle, to cycle through its nine flash/lighting functions.   Pressing the button in 2seconds, the light is off, and press again, the light patterns is still on that pattern. Introduction:
* compact & visible up to a 1/2 mile away. * Contains a strong magnet for placement on vehicle * Can also be placed safely on the ground and roadway. Casing is constructed of super high strength plastic: PC, TPE and TPR, it is even no problem allowed a car drive over it!  * Completely waterproof! It even floats! Perfect for boats and watercraft safety, also it is no problem working underwater 1/2mile. * Standard red LED is perfect for clear weather. In foggy conditions the yellow and blue LED provide superior visibility. Also blue, green and white LED is workable! * Powered by a high capacity CR123 battery with a storage life up to 10 years.  Store temperature from-40C to + 60C. * Safe to use in many HAZMAT situations. * Product size: Dia. 10. 8cm, high 3. 5cm * Product weight: 290g * LED: 16pcs,   Packing: -- Oxford bag: 6pcs/bag, 10pcs/bag, etc; it can be customed. -- Double blister -- PP bag
-- As customer custom.   Flash patterns and running time:

Pattern	Run Time
ROTATE	15 HOURS
QUAD-FLASH	15 HOURS
SINGLE-BLINK	100 HOURS
ALTERNATE	15 HOURS
SOS(MORSE CODE) RESCUE (SOS)	24 HOURS
SOLID-ON HIGH	8HOURS
SOLID-ON LOW	60 HOURS
2 LED FLASHLIGHT	15 HOURS
4 LED ILLUMINATE	10 HOURS

  Note: Blue, Green and White color LED versions will run about 70-80% of listed times. Battery performance can vary from factors such as temperatures, age of the battery, etc.