德国制造，42.5°海绵硬度，没有问题

　　从外包装来看，TECH与之前雷神系列套胶保持一致。但银色包装壳更为显眼，后缀红字“-TECH”代表“科技技术”。
　　包装壳下方“Geo-Grip Power几何裹球能量技术”、“Geo-Sponge Power几何海绵能量技术”图标，也体现了TECH强烈的科技感。
　　ITTF认证，德国制造，42.5°海绵硬度，没有问题。
　　背面印有“高弹性，绝佳控制，内置快速胶水灌胶效果”的文字，贴有优拉品牌防伪标，中国福建厦门总代理，一切正常。
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