1、[All Round Guard] This set includes camera protective case and lens cap, offering full coverage to effectively prevent drops and scratches, giving you peace of mind. 2、[Precise Fit] Designed for GO 3S, the case features precise cutouts that do not obstruct the microphone, indicator light, buzzer, and other ports, ensuring seamless fit. 3、[Great Heat Dissipation] The back of the case is hollowed out to promote excellent heat dissipation, helping to maintain optimal operating temperatures for your device. 4、[Convenient Attachment] Comes with a lanyard to prevent loss, freeing up your hands, offering added convenience for carrying or attaching to your gear. 5、[Silicone Material] Crafted from soft silicone material, the protective cover is tear resistant, non deforming, and built to last.