1,Precise dimension 2,Be produced by new material 3,Good apperearance 4,Conform to electrics standard ProtectionClass: no Battery: noMaterial and color can be customized.The mold of the top frame can be customized.The style of the connector board can be customized.modelsize(mm)Mateiral 4905548×96×55ABS,PC4906048×96×60ABS,PC4907048×96×70 ABS,PC 4907548×96×75 ABS,PC 49080 48×96×80ABS,PC49100 48×96× ...