LED knight scanner rider light

Led Knight Rider lights Installation instructions
\Installation instructions
Step1
    .RED wire = 12V battery (+)
    .BLACK wire = negative ground (-)
 2. LedKnight Rider lights  Installs in the net position of automobile.
\Operating guide
Wireless remote control:
1\  Button A for power switch.
2\  Button B for accelerating pattern-changing effort.
3\  Button C for different pattern, you can choose some kinds circulatory Button
4\  D for slowdown pattern-changing effort.
 
\Product characteristic:
1\  Change pattern, above ten kinds scanning pattern, has the trailing effect. Adjustable scanning velocity
2\  If after power failure procedure then self-recovery memory function (that is circular telegram will still the same pattern before power failure), you may choose automatically according to order cyclic transformation all patterns, also can designate some kind of pattern, all functions through the wireless remote control .
3\  Newly function: Increases a negative polar line, may link in the automobile brake lamp electric circuit, when gets on the brakes, no matter turns in any kind of pattern situation explodes dodges, plays the caution role, if does not need this effect, separates this group of lines and the brakes electric circuit's connection then returns to the restoration effect.
4\  Knight Rider lights uses Flux LED, low waster and long using life;
5\  Waterproofing, shockproof, corrosion preventing
6\  Installs simply, does not destroy the automobile original electric circuit, international standard vehicle type installment
7\  Working voltage: 12VDC