... various sizes are available.FeaturesEnergy-saving,high brightness,no infrared rays,no ulrtaviolet radiation ... avoid the influence that a broken LED influence problemNo fluorescent flickeringNo TF ... weight/5pcs (kgs)27kgs27kgs27kgs27kgs27kgs27kgsCertificationCE,RoHS,FCCCE,RoHS,FCCCE,RoHS,FCCCE,RoHS,FCCCE,RoHS,FCCCE,RoHS,FCCWarranty3years3years3years3years3years3yearsApplications Hotels Conference / ...