这款产品最大的特点在于它的指示灯，前面十个方形都是指示灯， 通过壳料透光出来。 颜色：黑色 材料：铝合金、塑胶 表面工艺：拉丝、细纹 The biggest feature of this product is its indicator light. The ten squares are indicator lights, which are transmitted through the material. Color: Black Material: Aluminum alloy, plastic Finishing: Brushed, fine lines