1.Color:Dark Grey
2.Operating Voltage:AC(50~60hz)110~220V
3.Material:ABS plastic+PCB board
4.PAD Dimension:23X19.4X5.5CM
5.Hole Dimension:21x17CM
6.Packing :1pcs/box,5pcs/ctn
7.Ctn Size:74.5X34.5X21.5CM 
8.G.W:10.5kgs/ctn
9.Decoding height:7~12cm