package include 2 firework lights with battery box and 2 IR remote control.each firework with 60 branches copper wires in a bunch and each wire with 2 led lights.The light wire is flexible and can be bent at will.Each Firework light with hook,can hanging up easily remote control support for up to 5-10 meters effective receiving range to control 6 gear brightness (weaken/enhance) and 8 lighting modes (steady/blinking/flash/smooth/strobe/wave/gradient, etc).To avoid forgetting to turn off the lights, you can set timer by pressing the TIMER button, the fairy lights will be 6 hours on and 18 hours off Cycle every day. Perfect hanging lights for window patio Christmas tree,etc.Scope of Application: wedding background layout, hotels, bars, parties, commercial buildings, homes, shop windows, clubs, concerts, karaoke halls, fashion shows, dance halls, stages, etc.It is waterproof,Mainly used in holiday decoration.for indoor and outdoor decoration, bar, restaurant, party, wedding decoration, romantic and warm, with eight flashing modes, colors Changeable, remote control, convenient and simple,popular with the public.