This product is Addressable LED Strips is with embed IC WS2813, each LEDs is controllable and cuttable which can reach any length. WS2813 RGB Addressable LED Strips with two signal cables, when one leds not working, it won't affect the rest of LEDs working. 

60pcs WS2813 RGB Addressable LED Strips Spec: 

Voltage: DC5V

Led type: 5050 RGB LED

IC type: Embedded IC WS2813

PCB Width: 10mm

PCB Color: Black/White

Led lighting angle: 120°

IP Grade: IP20/IP65/IP67/IP68

Individually Addressable

Cuttable: By each LED

Warranty: 2 Years

Certificate: CE RoHS

DC5V WS2813 Addressable LED Strips Features:

1.Embedded IC WS2813, individually addressable and cuttable. 

2.Dual signal line transmission, support breakpoint resume.

3.DC5V operating voltage.

4.With 8bit of green, red and blue data shifted in for 24bit color

IP20 RGB Addressable LED Strip WS2813 Connection