1 piece of 20 inches long 48-pieces super bright multi-color flashing rigid LED knight rider lightbar
Come with 130 distinct flashing patterns and 7 colors include: Red (R), Green (G), Blue (B), Yellow (G+R), Magenta (R+B), Cyan (B+G), White (R+G+B)
Flashing color and speed adjustable with IR remote control range up to 25 ft
IP65 water resistance, good for exterior use (but do not put it into the water)
Connect the red wire to battery (+) and black wire to battery (-), ene yellow wire is optional for brake light function and you can control its flashing and color-changing with the remote control