Super preferential 8 ball bulbs lamp strings for holidays such as Christmas

The lamp string has 50 little head typed arc bulbs, common on/Amorphous silicon102*102mm/1X 1200(18650)mAh lithium battery/totle 10M, it is 3M from the joint to the first bulb, 143mm between the bulbs,152mm outgoing line/non-patented LED,signal light super brightness/ CDS/under IC controlled six hours(on everyday)/ ON/OFF switch /system for plugged & wall hanged/green line/opened windows mobile color box package