LHI 7 Colors RGB 5050 LED Strip Night Light 12V with DIP Switch 30mm Wire for ZMR250 QAV250 FPV 250 RC FPV Quadcopter (4PCS) This night navigation light strip is specially designed for FPV250, such as ZMR250, QAV250, X-Speed 250, etc mini quadcopter. It adopts 3 pieces of RGB 5050 lamp beads, with DIP switch on board. According to toggle different switch combination, the LED can switch among 7 colors. Working Voltage: 10-13V DC Dimension: 42x10mm Weight: 1.8g