1) 50 lamp,5M light chain,110,220v 2)replaceble lamp 3)UL listed 4)indoor and outdoor ... ,each set with 1 spare bulb and fuse for free3)110v UL listed, indoor and outdoor use ,also suitable for 230V4 ... : 1 pc in 6*6*20 cm white inner box 100 pc in 63*41*33 cm outer brown carton N ... /CTN G.W.: 27 KG/CTNFactory show: christmas fairy lights 110v 220v