1. Addressable full color led strips ——APA102C IC built-in.

2. Individually control —— 1 IC & I LED chip.

3. Standard Reel Length: 5meter/roll, also can be customized.

4. Cutted: 1 integrated RGB LEDs per segment, can be cutted per 1LED.

                    you can cut this stuff pretty easily with wire cutters, there are cut-lines

                    every 0.65''/0.7cm(1 LED each), Solder to the 0.1'' copper pads and you're good to go.

5. Power supply: You must use a 5V DC power supply to power this striup,

                              do not use higher than 6V or you can destroy the entire strip.

6. Sticky: non-waterproof: with 3M adhesive on back side for sticky;

                  waterproof: screw+silicon clip, or 3M adhesive back side.

7. Connectors: 4PIN JST female and male connectors, DAT, CLK, DC5V+, GND-.

these LEDs have 2 wires (input and output) for sending data - one clock pin and one data pin. That means you need two pins, not one, to control DotStars. Because the clock and data is seperated, you can use any processor speed or type to control these strips, and you don't have to worry about being careful with the timing. 

8. Type:  

This is the 60 LED-per-meter version, We have 30 LED/m, 60 LED/m and 144 LED/m.

          Waterproof——white PCB; Non-waterproof ——white PCB;
          Waterproof——black PCB; Non-waterproof——black PCB

9. LED Brightness: Red ~600mcd, Green ~500mcd, Blue ~150mcd

10. Brand: iPxel LED

The compared of APA102 30leds/m, 60leds/m, 144leds/m:

SPI signal: LED Strip+LED power supply +LED controller