1: Red/Green/Blue/ White/Yellow/Purple, any four can be combined 2: 12 or 24pcs LEDs per unit; 3: Input Voltage DC24V. Application : Architectural lighting for window ,archway ,canopy and corridor. Decorative lights for holiday ,event ,show,exhibition . DIY light for home use. Backlight or edge lighting for sign.Note:1,Please make LED drivers compatible with flexible LED strips before use LED ...