Drone Fans Decorative LED Strip/Belt IC Switch Control Night Light with Depressurization Module for DJI Phantom 3 With current limiting IC chip for protection. 5050 waterproof LED night light, 1.5m/roll, 90 bulbs. Every 5cm with crop marks, the shortest length of usage is 5cm. The fifth generation LED light emitting technology, energy saving, high light, long lifespan. Working Voltage: 12V