... color and shape OEM is welcome Color led finger1.Material:plastic2.Colors:red,yellow,blue ... ,green3.Size:4*1.5*1.6cm4.With a AG3 battery,LED,plastic.5.Suitable ... control3.Shipping arrangements4.Export documentationWe provide:1.Quality Products2.Excellent Service3.Competitive Prices4.Prompt ... ,10F,1 Building,GaoXin Technology Plaza,1498#, Jiangnan Rd.,Ningbo,China color changing light LED finger