Led how much is the band of light a metre?
With a LED lamp, SMD3528/5050 lamp light source is, the more expensive 20-30/ meters
See if you want waterproof or waterproof, not waterproof, single PCB lamp, very cheap.SMD5050 lights are used in general light bars. 20-30 yuan, 1 meters
LED is the kind of lamp with 5mmLED lamp bead coated plastic, rectangular or circular. White light and green light are more expensive, about 18 yuan per meter, color, red, blue, cheap 8-15 yuan / meter, round cheaper.
