... ,etc 3.New design,hot sell Red- Green Laser Light DJ Disco Party Christmas Stage Light This machine is a kind of laser ... good performance, safer to human and environment;4.Applicable for Christmas party,family party,Disco, Clubs, KTV, Pub, Bar, etc;5 ... use the Microscope or Telscope equipmeng to observe the laser light source, to prevent the increased risk. PAYMENT NOTICE1. EXW price, including ...