External Details External Dimension 53.0X44.8X12.95mm Surface treatment Craft Metal sandblasting, high bright side, the shape of metal cutting, high-gloss anodized aluminum sheet Band Material TPU Band Watch Weight net:62.5g Box (with watch):160g Gift Box Size: 100x85x65mm Gift Box Specification 1870X3530X2260mm weight3500g 20pcs/cartoon Packging list Smartwacth 1pcs,Data line 1pcs,Usermanual 1pcs Hard-ware Details CPU MTK6261D (Option MTK6261A,MTK2502C)