Best Price 1m 2m 5m Addressable RGBW SK6812 led strip WWA Waterproof 30/60/144 leds/pixles/m 5V similar WS2812B 

30,60,144: 30leds/m,60leds/m,144leds/m

IP30: Non- waterproof

IP65: Waterproof in Silicon Coating

IP67: Waterproof in SiliconTube

(RGBCW 6000-6500K ;RGBWW 2700-3000K ;  RGBNW 4000-4500K) 

the length as you choose

LED source :5050SMD RGBW built-in SK6812 chipset  

Voltage(DC):5V 

Power: 144LEDs/meter -------43.2W / Meter

                   60LEDs/meter ---------18W / Meter

            30LEDs/meter ---------9W / Meter

LED type :SMD5050

IC type :SK6812

LED/per meter:30, 60,144leds/Meter (each LED is separately controlled)
IC/per meter: 30, 60,144IC/Meter (1 IC drives 1 led chip)

Pixel /per meter :30, 60,144Pixels/Meter 
Grey Grade: 256

Color:  RGBW (WW 2700-3000K ; CW 6000-6500K;NW 4000-4500K)  

PCB color:White / Black available 
Waterproof Grade:IP30-----NON-Waterproof

                              IP65-----Epoxy  

                              IP67-----silicone tube      

IP30,IP65 ,There is a 3 M self-adhesive tape at the back side. You can install easily

Application:

Applicable for automobile and bicycle decoration, border or contour lighting

Widely used for home decoration use, hotels, clubs, shopping malls

Architectural decorative lighting, boutique atmosphere lighting

Extensively applied in Backlighting, concealed lighting, channel letter lighting

Emergency & security lighting, advertisement sign lighting

Decorative lights for holiday, event, show exhibition