Led promotional necklace. 1.Trial order is accepted 2.Fast Delivery 3.High Quality with Low Price 4.CE, RoH Led promotional necklace.various flash color, PS plastic material,customrized logo imprint acceptable.OEM and ODM are acceped. flashing LED necklaceperfect for gifts,can provider set packing and other requirments can be satisfied with our best efforts.light color:red,bule,green,yellow,muti- ...