Ktv酒吧表演照明舞台灯可调焦距角度聚光灯灯具外壳e27灯座轨道聚光灯par30 - Buy Bar Party Led Beam Moving Head Stage Effect Lights hot Sale Stage Track Light Stretchable Adjustable Par20 Led Track Spot Down Light Fixtures Housing par20 Tensile Led Track Spot Lights Product on Alibaba.com