1. Digital led pixel string for outdoor application. 
2. Each pixel individually control. Control IC UCS2903/UCS1903/WS2811  included, support numerous color-changing effects.
3. 20pcs per chain with 10 cm space (standard length) between each lamp, but it's could customization.
4. There is 6pcs super bright smd5050 RGB LED inside of each lamp.
5. The connectors are waterproof, the Male with Pin is Input.
6. The whole string light is waterproof IP67.
7. Controller System:SD controller , DMX controller , Artnet and so on.