产品规格：风洞：342凹洞

产品重量：45.6-45.59g

外皮层厚度：直径：1.2mm

产品尺寸：直径：42.6-42.8mm

产品弹力：70%75%

产品压缩度：60%-62%

产品材质：内芯LED灯，中间层动物树脂，外皮沙林

用途：适用于夜场打球，寿命总时长50-60小时

Wind tunnel: 342 cavity

Product weight: 45.6-45.59g

Thickness of outer cortex: diameter: 1.2mm

Product size: diameter: 42.6-42.8mm

Product elasticity: 70%75%

Product compression: 60%-62%

Material: inner LED lamp, intermediate layer animal resin, outer skin sarin

Application: suitable for night game, with a life span of 50-60 hours